The influence of the respiratory cycle on reaction times in sensory-cognitive paradigms

Controlling the False Discovery Rate: A Practical and Powerful Approach to Multiple Testing

Benjamini, Y., & Hochberg, Y. (1995) · Journal of the Royal Statistical Society Series B: Statistical Methodology · doi:10.1111/j.2517-6161.1995.tb02031.x · Cited by 109,482 · see citing works

FieldTrip: open source software for advanced analysis of MEG, EEG, and invasive electrophysiological data

Oostenveld, R., Fries, P., Maris, E., & Schoffelen, J.-M. (2011) · Computational Intelligence and Neuroscience · doi:10.1155/2011/156869 · Cited by 10,323 · see citing works

False-Positive Psychology: Undisclosed Flexibility in Data Collection and Analysis Allows Presenting Anything as Significant

Simmons, J. P., Nelson, L. D., & Simonsohn, U. (2011) · Psychological Science · doi:10.1177/0956797611417632 · Cited by 6,567 · see citing works

Alpha-band oscillations, attention, and controlled access to stored information

Klimesch, W. (2012) · Trends in Cognitive Sciences · doi:10.1016/j.tics.2012.10.007 · Cited by 3,310 · see citing works

<b>CircStat</b> : A <i>MATLAB</i> Toolbox for Circular Statistics

Berens, P. (2009) · Journal of Statistical Software · doi:10.18637/jss.v031.i10 · Cited by 3,099 · see citing works

AIC model selection using Akaike weights

Wagenmakers, E.-J., & Farrell, S. (2004) · Psychonomic Bulletin &amp; Review · doi:10.3758/bf03206482 · Cited by 2,684 · see citing works

Introduction to Robust Estimation and Hypothesis Testing

Wilcox, R. R. (2012) · Elsevier eBooks · doi:10.1016/c2010-0-67044-1 · Cited by 2,086 · see citing works

α-Band Electroencephalographic Activity over Occipital Cortex Indexes Visuospatial Attention Bias and Predicts Visual Target Detection

Thut, G., Nietzel, A., Brandt, S. A., & Pascual‐Leone, Á. (2006) · Journal of Neuroscience · doi:10.1523/jneurosci.0875-06.2006 · Cited by 1,473 · see citing works

FACES—A database of facial expressions in young, middle-aged, and older women and men: Development and validation

Ebner, N. C., Riediger, M., & Lindenberger, U. (2010) · Behavior Research Methods · doi:10.3758/brm.42.1.351 · Cited by 1,262 · see citing works

On the computational architecture of the neocortex: II The role of cortico-cortical loops

Mumford, D. (1992) · Biological Cybernetics · doi:10.1007/bf00198477 · Cited by 1,074 · see citing works

Mechanisms of mindfulness: emotion regulation following a focused breathing induction

Arch, J. J., & Craske, M. G. (2006) · Behaviour Research and Therapy · doi:10.1016/j.brat.2005.12.007 · Cited by 1,005 · see citing works

Respiratory sinus arrhythmia: Autonomic origins, physiological mechanisms, and psychophysiological implications

BERNTSON, G. G., CACIOPPO, J. T., & QUIGLEY, K. S. (1993) · Psychophysiology · doi:10.1111/j.1469-8986.1993.tb01731.x · Cited by 998 · see citing works

To transform or not to transform: using generalized linear mixed models to analyse reaction time data

Lo, S., & Andrews, S. (2015) · Frontiers in Psychology · doi:10.3389/fpsyg.2015.01171 · Cited by 978 · see citing works

On the computational architecture of the neocortex: I. The role of the thalamo-cortical loop

Mumford, D. (1991) · Biological Cybernetics · doi:10.1007/bf00202389 · Cited by 929 · see citing works

Empirical assessment of published effect sizes and power in the recent cognitive neuroscience and psychology literature

Szucs, D., & Ioannidis, J. P. A. (2017) · PLOS Biology · doi:10.1371/journal.pbio.2000797 · Cited by 761 · see citing works

α-Oscillations in the monkey sensorimotor network influence discrimination performance by rhythmical inhibition of neuronal spiking

Haegens, S., Nácher, V., Luna, R., Romo, R., & Jensen, O. (2011) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1117190108 · Cited by 738 · see citing works

Breathing matters

Del Negro, C. A., Funk, G. D., & Feldman, J. L. (2018) · Nature Reviews Neuroscience · doi:10.1038/s41583-018-0003-6 · Cited by 663 · see citing works

Nasal Respiration Entrains Human Limbic Oscillations and Modulates Cognitive Function

Zelano, C., Jiang, H., Zhou, G., Arora, N., Schuele, S., Rosenow, J., & Gottfried, J. A. (2016) · The Journal of Neuroscience · doi:10.1523/jneurosci.2586-16.2016 · Cited by 599 · see citing works

Spontaneous EEG oscillations reveal periodic sampling of visual attention

Busch, N. A., & Rufin Vanrullen, A. (2010) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1004801107 · Cited by 578 · see citing works

Emotions and respiratory patterns: review and critical analysis

Boiten, F. A., Frijda, N. H., & Wientjes, C. J. E. (1994) · International Journal of Psychophysiology · doi:10.1016/0167-8760(94)90027-2 · Cited by 462 · see citing works

Frequency modulation entrains slow neural oscillations and optimizes human listening behavior

Henry, M. J., & Obleser, J. (2012) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1213390109 · Cited by 417 · see citing works

Breathing rhythms and emotions

Homma, I., & Masaoka, Y. (2008) · Experimental Physiology · doi:10.1113/expphysiol.2008.042424 · Cited by 414 · see citing works

Computation of measures of effect size for neuroscience data sets

Hentschke, H., & Stüttgen, M. C. (2011) · European Journal of Neuroscience · doi:10.1111/j.1460-9568.2011.07902.x · Cited by 405 · see citing works

Breathing above the brain stem: volitional control and attentional modulation in humans

Herrero, J. L., Khuvis, S., Yeagle, E., Cerf, M., & Mehta, A. D. (2018) · Journal of Neurophysiology · doi:10.1152/jn.00551.2017 · Cited by 338 · see citing works

Respiration-Entrained Brain Rhythms Are Global but Often Overlooked

Tort, A. B. L., Brankačk, J., & Draguhn, A. (2018) · Trends in Neurosciences · doi:10.1016/j.tins.2018.01.007 · Cited by 335 · see citing works

Spontaneous Neural Oscillations Bias Perception by Modulating Baseline Excitability

Iemi, L., Chaumon, M., Crouzet, S. M., & Busch, N. A. (2016) · Journal of Neuroscience · doi:10.1523/jneurosci.1432-16.2016 · Cited by 291 · see citing works

Introduction

Wilcox, R. (2012) · Elsevier eBooks · doi:10.1016/b978-0-12-386983-8.00001-9 · Cited by 289 · see citing works

Lying takes time: A meta-analysis on reaction time measures of deception.

Suchotzki, K., Verschuère, B., Bockstaele, B. V., Ben‐Shakhar, G., & Crombez, G. (2017) · Psychological Bulletin · doi:10.1037/bul0000087 · Cited by 288 · see citing works

Heart–brain interactions shape somatosensory perception and evoked potentials

Al, E., Iliopoulos, F., Forschack, N., Nierhaus, T., Grund, M., Motyka, P., Gaebler, M., Nikulin, V. V., & Villringer, A. (2020) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1915629117 · Cited by 276 · see citing works

Breathing as a fundamental rhythm of brain function.

Heck, D. H., McAfee, S. S., Liu, Y., Babajani-Feremi, A., Rezaie, R., Freeman, W. J., Wheless, J. W., Papanicolaou, A. C., Ruszinkó, M., Sokolov, Y., et al. (2017) · Frontiers in Neural Circuits · doi:10.3389/fncir.2016.00115 · Cited by 272 · see citing works

Focus of attention modulates the heartbeat evoked potential

Petzschner, F. H., Weber, L. A., Wellstein, K. V., Paolini, G., Do, C. T., & Stephan, K. E. (2019) · NeuroImage · doi:10.1016/j.neuroimage.2018.11.037 · Cited by 248 · see citing works

Alpha-Band Oscillations Enable Spatially and Temporally Resolved Tracking of Covert Spatial Attention

Foster, J. J., Sutterer, D., Serences, J. T., Vogel, E. K., & Awh, E. (2017) · Psychological Science · doi:10.1177/0956797617699167 · Cited by 248 · see citing works

Heartbeat evoked potentials (HEP): topography and influence of cardiac awareness and focus of attention

Montoya, P., Schandry, R., & Müller, A. (1993) · Electroencephalography and Clinical Neurophysiology/Evoked Potentials Section · doi:10.1016/0168-5597(93)90001-6 · Cited by 239 · see citing works

Human non-olfactory cognition phase-locked with inhalation

Perl, O., Ravia, A., Rubinson, M., Eisen, A., Soroka, T., Mor, N., Secundo, L., & Sobel, N. (2019) · Nature Human Behaviour · doi:10.1038/s41562-019-0556-z · Cited by 220 · see citing works

Correction of respiratory artifacts in MRI head motion estimates

Fair, D. A., Miranda-Domínguez, Ó., Snyder, A. Z., Perrone, A. J., Earl, E., Van, A. N., Koller, J. M., Feczko, E., Tisdall, M. D., van der Kouwe, A. J. W., et al. (2019) · NeuroImage · doi:10.1016/j.neuroimage.2019.116400 · Cited by 219 · see citing works

Beyond differences in means: robust graphical methods to compare two groups in neuroscience

Rousselet, G. A., Pernet, C. R., & Wilcox, R. R. (2017) · European Journal of Neuroscience · doi:10.1111/ejn.13610 · Cited by 215 · see citing works

An Ecological Alternative to Snodgrass & Vanderwart: 360 High Quality Colour Images with Norms for Seven Psycholinguistic Variables

Moreno-Martínez, F. J., & Montoro, P. R. (2012) · PLoS ONE · doi:10.1371/journal.pone.0037527 · Cited by 204 · see citing works

ELAN: A Software Package for Analysis and Visualization of MEG, EEG, and LFP Signals

Aguera, P., Jerbi, K., Caclin, A., & Bertrand, O. (2011) · Computational Intelligence and Neuroscience · doi:10.1155/2011/158970 · Cited by 185 · see citing works

Parallel detection of theta and respiration-coupled oscillations throughout the mouse brain

Tort, A. B. L., Ponsel, S., Jessberger, J., Yanovsky, Y., Brankačk, J., & Draguhn, A. (2018) · Scientific Reports · doi:10.1038/s41598-018-24629-z · Cited by 159 · see citing works

Breathing is coupled with voluntary action and the cortical readiness potential

Park, H.-D., Barnoud, C., Trang, H., Kannape, O. A., Schaller, K., & Blanke, O. (2020) · Nature Communications · doi:10.1038/s41467-019-13967-9 · Cited by 157 · see citing works

The role of interoceptive inference in theory of mind

Ondobaka, S., Kilner, J. M., & Friston, K. J. (2015) · Brain and Cognition · doi:10.1016/j.bandc.2015.08.002 · Cited by 150 · see citing works

Respiration modulates oscillatory neural network activity at rest

Kluger, D. S., & Gross, J. (2021) · PLOS Biology · doi:10.1371/journal.pbio.3001457 · Cited by 148 · see citing works

Rhythms of the body, rhythms of the brain: Respiration, neural oscillations, and embodied cognition

Varga, S., & Heck, D. H. (2017) · Consciousness and Cognition · doi:10.1016/j.concog.2017.09.008 · Cited by 144 · see citing works

Sigh rate and respiratory variability during mental load and sustained attention.

Vlemincx, E., Taelman, J., De Peuter, S., Van Diest, I., & Van Den Bergh, O. (2011) · Psychophysiology · doi:10.1111/j.1469-8986.2010.01043.x · Cited by 142 · see citing works

Slow-waves in the olfactory system: an olfactory perspective on cortical rhythms

Fontanini, A., & Bower, J. M. (2006) · Trends in Neurosciences · doi:10.1016/j.tins.2006.06.013 · Cited by 130 · see citing works

Effects of online repetitive transcranial magnetic stimulation (rTMS) on cognitive processing: A meta-analysis and recommendations for future studies

Beynel, L., Appelbaum, L. G., Luber, B. M., Crowell, C. A., Hilbig, S. A., Lim, W., Nguyên, D. T., Chrapliwy, N. A., Davis, S. W., Cabeza, R. E. L., et al. (2019) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2019.08.018 · Cited by 125 · see citing works

Respiration modulates olfactory memory consolidation in humans.

Arshamian, A., Iravani, B., Majid, A., & Lundström, J. N. (2018) · The Journal of Neuroscience · doi:10.1523/jneurosci.3360-17.2018 · Cited by 115 · see citing works

Active sampling in visual search is coupled to the cardiac cycle

Galvez-Pol, A., McConnell, R., & Kilner, J. M. (2020) · Cognition · doi:10.1016/j.cognition.2019.104149 · Cited by 95 · see citing works

Respiratory modulation of cognitive performance during the retrieval process

Nakamura, N. H., Fukunaga, M., & Oku, Y. (2018) · PLOS ONE · doi:10.1371/journal.pone.0204021 · Cited by 88 · see citing works

Automated analysis of breathing waveforms using BreathMetrics: a respiratory signal processing toolbox

Noto, T., Zhou, G., Schuele, S., Templer, J. W., & Zelano, C. (2018) · Chemical Senses · doi:10.1093/chemse/bjy045 · Cited by 83 · see citing works

Meta-analysis of the effects of transcranial direct current stimulation on inhibitory control

Schroeder, P. A., Schwippel, T., Wolz, I., & Svaldi, J. (2020) · Brain stimulation · doi:10.1016/j.brs.2020.05.006 · Cited by 82 · see citing works

Prestimulus influences on auditory perception from sensory representations and decision processes

Kayser, S. J., McNair, S. W., & Kayser, C. (2016) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1524087113 · Cited by 82 · see citing works

Rhythmic Auditory Cortex Activity at Multiple Timescales Shapes Stimulus–Response Gain and Background Firing

Kayser, C., Wilson, C. A., Safaai, H., Sakata, S., & Panzeri, S. (2015) · Journal of Neuroscience · doi:10.1523/jneurosci.0268-15.2015 · Cited by 70 · see citing works

Depth and phase of respiration modulate cortico-muscular communication

Kluger, D. S., & Groß, J. (2020) · NeuroImage · doi:10.1016/j.neuroimage.2020.117272 · Cited by 67 · see citing works

Voluntary Breathing Influences Corticospinal Excitability of Nonrespiratory Finger Muscles

Li, S., & Rymer, W. Z. (2010) · Journal of Neurophysiology · doi:10.1152/jn.00946.2010 · Cited by 60 · see citing works

How to monitor breathing in laboratory rodents: a review of the current methods

Grimaud, J., & Murthy, V. N. (2018) · Journal of Neurophysiology · doi:10.1152/jn.00708.2017 · Cited by 56 · see citing works

Respiration phase‐locks to fast stimulus presentations: Implications for the interpretation of posterior midline “deactivations”

Huijbers, W., Pennartz, C. M. A., Beldzik, E., Domagalik, A., Vinck, M. A., Hofman, W. F., Cabeza, R. E. L., & Daselaar, S. M. (2014) · Human Brain Mapping · doi:10.1002/hbm.22523 · Cited by 54 · see citing works

Influences of ventilation on maximal isometric force of the finger flexors

Li, S., & Laskin, J. (2006) · Muscle & Nerve · doi:10.1002/mus.20592 · Cited by 54 · see citing works

Responses to Heartbeats in Ventromedial Prefrontal Cortex Contribute to Subjective Preference-Based Decisions

Azzalini, D., Buot, A., Palminteri, S., & Tallon-Baudry, C. (2021) · The Journal of Neuroscience · doi:10.1523/jneurosci.1932-20.2021 · Cited by 47 · see citing works

Commentary: Respiration-Entrained Brain Rhythms Are Global but Often Overlooked

Corcoran, A. W., Pezzulo, G., & Hohwy, J. (2018) · Frontiers in Systems Neuroscience · doi:10.3389/fnsys.2018.00025 · Cited by 45 · see citing works

Respiratory phase and visual signal detection

Flexman, J. E., Demaree, R. G., & Simpson, D. D. (1974) · Perception &amp; Psychophysics · doi:10.3758/bf03203952 · Cited by 44 · see citing works

Assessing Attentional Control of Breathing by Reaction Time

Gallego, J., Perruchet, P., & Camus, J. (1991) · Psychophysiology · doi:10.1111/j.1469-8986.1991.tb00413.x · Cited by 36 · see citing works

Alpha Activity Reflects the Magnitude of an Individual Bias in Human Perception

Grabot, L., & Kayser, C. (2020) · Journal of Neuroscience · doi:10.1523/jneurosci.2359-19.2020 · Cited by 35 · see citing works

Slow-paced inspiration regularizes alpha phase dynamics in the human brain

Hsu, S., Tseng, C., Hsieh, C.-H., & Hsieh, C.-W. (2019) · Journal of Neurophysiology · doi:10.1152/jn.00624.2019 · Cited by 29 · see citing works

Correction of respiratory artifacts in MRI head motion estimatesPreprint

Fair, D. A., Miranda-Domínguez, Ó., Snyder, A. Z., Perrone, A. J., Earl, E., Van, A. N., Koller, J. M., Feczko, E., Klein, R. L., Mirro, A. E., et al. (2018) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/337360 · Cited by 28 · see citing works

Multimodal brain imaging with magnetoencephalography: A method for measuring blood pressure and cardiorespiratory oscillations

Myllylä, T., Zacharias, N., Korhonen, V. O., Zienkiewicz, A., Hinrichs, H., Kiviniemi, V. J., & Walter, M. (2017) · Scientific Reports · doi:10.1038/s41598-017-00293-7 · Cited by 21 · see citing works

Respiration Gates Sensory Input Responses in the Mitral Cell Layer of the Olfactory Bulb

Short, S. M., Morse, T. M., McTavish, T. S., Shepherd, G. M., & Verhagen, J. V. (2016) · PLoS ONE · doi:10.1371/journal.pone.0168356 · Cited by 12 · see citing works

Respiration aligns perception with neural excitabilityPreprint

Kluger, D. S., Balestrieri, E., Busch, N. A., & Groß, J. (2021) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2021.03.25.436938 · Cited by 10 · see citing works

Active sampling in visual search is coupled to the cardiac cycle

Galvez-Pol, A., McConnell, R., & Kilner, J. (2019) · UCL Discovery (University College London) · Cited by 9 · see citing works

Gibbons, J. D.: Nonparametric Statistical Inference, 2nd. Ed. Statistics: Textbooks and monographs vol. 65. Marcel Dekker, Inc., New York and Basel 1985, XV, 408 S., $ 41,25 ($ 34,50 US and Canada)

Rasch, D. (1986) · Biometrical Journal · doi:10.1002/bimj.4710280806 · Cited by 8 · see citing works

Respiration competes with theta for modulating parietal cortex neuronsPreprint

Jung, F., Yanovsky, Y., Brankačk, J., Tort, A. B. L., & Draguhn, A. (2019) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/707331 · Cited by 5 · see citing works

Circadian fluctuations in glucocorticoid level predict perceptual discrimination sensitivityPreprint

Obleser, J., Kreitewolf, J., Vielhauer, R., Lindner, F., David, C., Oster, H., & Tune, S. (2020) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2020.10.07.330282 · Cited by 2 · see citing works

Interoceptive rhythms in the brain

Engelen, T., Solcà, M., & Tallon-Baudry, C. (2023) · Nature Neuroscience · doi:10.1038/s41593-023-01425-1 · Cited by 207 · see citing works

Respiratory rhythms of the predictive mind.

Allen, M., Varga, S., & Heck, D. H. (2023) · Psychological Review · doi:10.1037/rev0000391 · Cited by 114 · see citing works

Cognitive processing of a common stimulus synchronizes brains, hearts, and eyes

Madsen, J., & Parra, L. C. (2022) · PNAS Nexus · doi:10.1093/pnasnexus/pgac020 · Cited by 91 · see citing works

Respiratory sinus arrhythmia (RSA), vagal tone and biobehavioral integration: Beyond parasympathetic function

Grossman, P. (2023) · Biological Psychology · doi:10.1016/j.biopsycho.2023.108739 · Cited by 73 · see citing works

Breathing in waves: Understanding respiratory-brain coupling as a gradient of predictive oscillations

Brændholt, M., Kluger, D. S., Varga, S., Heck, D. H., Groß, J., & Allen, M. (2023) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2023.105262 · Cited by 79 · see citing works

Modulatory dynamics of periodic and aperiodic activity in respiration-brain coupling

Kluger, D. S., Forster, C., Abbasi, O., Chalas, N., Villringer, A., & Groß, J. (2023) · Nature Communications · doi:10.1038/s41467-023-40250-9 · Cited by 63 · see citing works

Recent insights into respiratory modulation of brain activity offer new perspectives on cognition and emotion

Heck, D. H., Correia, B. L., Fox, M. B., Liu, Y., Allen, M., & Varga, S. (2022) · Biological Psychology · doi:10.1016/j.biopsycho.2022.108316 · Cited by 58 · see citing works

Cardiovascular mechanisms of interoceptive awareness: Effects of resonance breathing

Leganes‐Fonteneau, M., Bates, M. E., Muzumdar, N., Pawlak, A. P., Islam, S., Vaschillo, E. G., & Buckman, J. F. (2021) · International Journal of Psychophysiology · doi:10.1016/j.ijpsycho.2021.09.003 · Cited by 60 · see citing works

Global coordination of brain activity by the breathing cycle

Tort, A. B. L., Laplagne, D. A., Draguhn, A., & González, J. (2025) · Nature reviews. Neuroscience · doi:10.1038/s41583-025-00920-7 · Cited by 55 · see citing works

Attention to cardiac sensations enhances the heartbeat-evoked potential during exhalation

Zaccaro, A., della Penna, F., Mussini, E., Parrotta, E., Perrucci, M. G., Costantini, M., & Ferri, F. (2024) · iScience · doi:10.1016/j.isci.2024.109586 · Cited by 41 · see citing works

Breathwork-induced psychedelic experiences modulate neural dynamics

Lewis-Healey, E., Tagliazucchi, E., Canales‐Johnson, A., & Bekinschtein, T. A. (2024) · Cerebral Cortex · doi:10.1093/cercor/bhae347 · Cited by 33 · see citing works

Dynamic mechanisms that couple the brain and breathing to the external environment

Goheen, J., Wolman, A., Angeletti, L. L., Wolff, A., Anderson, J. A. E., & Northoff, G. (2024) · Communications Biology · doi:10.1038/s42003-024-06642-3 · Cited by 30 · see citing works

“Brain–breath” interactions: respiration-timing–dependent impact on functional brain networks and beyond

Nakamura, N. H., Oku, Y., & Fukunaga, M. (2023) · Reviews in the Neurosciences · doi:10.1515/revneuro-2023-0062 · Cited by 30 · see citing works

Effects of respiratory phases on the processing of emotional and non‐emotional visual stimuli

Mizuhara, K., & Nittono, H. (2023) · Psychophysiology · doi:10.1111/psyp.14261 · Cited by 28 · see citing works

Confounding effects of heart rate, breathing rate, and frontal fNIRS on interoception

Candia‐Rivera, D., Sappia, M. S., Horschig, J. M., Colier, W. N. J. M., & Valenza, G. (2022) · Scientific Reports · doi:10.1038/s41598-022-25119-z · Cited by 30 · see citing works

Cardiac, respiratory, and gastric rhythms independently modulate motor corticospinal excitability in humans

Engelen, T., Schuhmann, T., Sack, A. T., & Tallon‐Baudry, C. (2025) · PLoS Biology · doi:10.1371/journal.pbio.3003478 · Cited by 24 · see citing works

Temporal variations in the pattern of breathing: techniques, sources, and applications to translational sciences

Oku, Y. (2022) · The Journal of Physiological Sciences · doi:10.1186/s12576-022-00847-z · Cited by 26 · see citing works

Infra-slow fluctuations in cortical potentials and respiration drive fast cortical EEG rhythms in sleeping and waking states

Väyrynen, T., Helakari, H., Korhonen, V. O., Tuunanen, J., Huotari, N., Piispala, J., Kallio, M., Raitamaa, L., Kananen, J., Järvelä, M., et al. (2023) · Clinical Neurophysiology · doi:10.1016/j.clinph.2023.10.013 · Cited by 22 · see citing works

Nanopore adaptive sampling effectively enriches bacterial plasmids

Ulrich, J.-U., Epping, L., Pilz, T., Walther, B., Stingl, K., Semmler, T., & Renard, B. Y. (2024) · mSystems · doi:10.1128/msystems.00945-23 · Cited by 22 · see citing works

Interoceptive signals shape the earliest markers and neural pathway to awareness at the visual threshold

Leupin, V., & Britz, J. (2024) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.2311953121 · Cited by 26 · see citing works

Humans have nasal respiratory fingerprints

Soroka, T., Ravia, A., Snitz, K., Honigstein, D. R., Weissbrod, A., Gorodisky, L., Weiss, T., Perl, O., & Sobel, N. (2025) · Current Biology · doi:10.1016/j.cub.2025.05.008 · Cited by 21 · see citing works

The respiratory cycle modulates distinct dynamics of affective and perceptual decision-making

Brændholt, M., Nikolova, N. E., Vejlø, M., Banellis, L., Fardo, F., Kluger, D. S., & Allen, M. (2025) · PLoS Computational Biology · doi:10.1371/journal.pcbi.1013086 · Cited by 18 · see citing works

Neural activity is modulated by spontaneous and volitionally controlled breathing

Karjalainen, S., Kujala, J., & Parviainen, T. M. (2025) · Biological Psychology · doi:10.1016/j.biopsycho.2025.109026 · Cited by 20 · see citing works

Common threads: Altered interoceptive processes across affective and anxiety disorders

Saltafossi, M., Heck, D. H., Kluger, D. S., & Varga, S. (2024) · Journal of Affective Disorders · doi:10.1016/j.jad.2024.09.135 · Cited by 17 · see citing works

Behavioral State-Dependent Modulation of Prefrontal Cortex Activity by Respiration

Folschweiller, S., & Sauer, J. (2023) · Journal of Neuroscience · doi:10.1523/jneurosci.2075-22.2023 · Cited by 18 · see citing works

The timing of sleep spindles is modulated by the respiratory cycle in humans

Ghibaudo, V., Juventin, M., Buonviso, N., & Peter‐Derex, L. (2024) · Clinical Neurophysiology · doi:10.1016/j.clinph.2024.06.014 · Cited by 15 · see citing works

Respiration Facilitates Behavior During Multisensory Integration

Saltafossi, M., Zaccaro, A., Kluger, D. S., Perrucci, M. G., Ferri, F., & Costantini, M. (2025) · Psychophysiology · doi:10.1111/psyp.70145 · Cited by 17 · see citing works

An autonomic mode of brain activity

Kojori, E. S., Tomasi, D. G., Demiral, Ş. B., Wang, G., & Volkow, N. D. (2023) · Progress in Neurobiology · doi:10.1016/j.pneurobio.2023.102510 · Cited by 11 · see citing works

Respiration shapes response speed and accuracy with a systematic time lag

Harting, C., Hehemann, L., Stetza, L., & Kayser, C. (2025) · Proceedings of the Royal Society B Biological Sciences · doi:10.1098/rspb.2024.2566 · Cited by 14 · see citing works

Phase confusion: How inconsistent cardiac labeling obscures interoception research

Caparco, A., López-Martín, G., & Galvez-Pol, A. (2025) · Biological Psychology · doi:10.1016/j.biopsycho.2025.109078 · Cited by 15 · see citing works

Cardio-respiratory interactions in interoceptive perception: The role of heartbeat-modulated cortical oscillations

Zaccaro, A., della Penna, F., Bubbico, F., BAYRAM, B., Parrotta, E., Perrucci, M. G., Costantini, M., & Ferri, F. (2026) · NeuroImage · doi:10.1016/j.neuroimage.2026.121711 · Cited by 10 · see citing works

Inhalation boosts perceptual awareness and decision speed

Molle, L., Coste, A., Benoit, C.-É., Derosière, G., Janaqi, S., Perrey, S., & Dupeyron, A. (2023) · Journal of Neurophysiology · doi:10.1152/jn.00492.2022 · Cited by 11 · see citing works

Paced Breathing Associated With Pupil Diameter Oscillations at the Same Rate and Reduced Lapses in Attention

Andrews, R., Melnychuk, M. C., Moran, S., Walsh, T., Boylan, S., & Dockree, P. M. (2025) · Psychophysiology · doi:10.1111/psyp.70003 · Cited by 9 · see citing works

“The great mixing machine”: multisensory integration and brain-breath coupling in the cerebral cortex

Heck, D. H., & Varga, S. (2022) · Pflügers Archiv - European Journal of Physiology · doi:10.1007/s00424-022-02738-z · Cited by 9 · see citing works

Breathing shifts visuo-spatial attention

Belli, F., & Fischer, M. H. (2023) · Cognition · doi:10.1016/j.cognition.2023.105685 · Cited by 11 · see citing works

Variance (un)explained: Experimental conditions and temporal dependencies explain similarly small proportions of reaction time variability in linear models of perceptual and cognitive tasks.

Perquin, M. N., Heed, T., & Kayser, C. (2024) · Journal of Experimental Psychology General · doi:10.1037/xge0001630 · Cited by 7 · see citing works

Phase‐locked breathing does not affect episodic visual recognition memory but does shape its corresponding ERPs

Schaefer, M., Hrysanidis, C., Lundström, J. N., & Arshamian, A. (2023) · Psychophysiology · doi:10.1111/psyp.14493 · Cited by 7 · see citing works

Time-of-Day Effects on Post-Activation Potentiation Protocols: Effects of Different Tension Loads on Agility and Vertical Jump Performance in Judokas

Karakoç, B., Eken, Ö., Kurtoğlu, A., Arslan, O., Eken, İ., & Elkholi, S. M. A. (2025) · Medicina · doi:10.3390/medicina61030426 · Cited by 7 · see citing works

Respiration as a dynamic modulator of sensory sampling

Chalas, N., Saltafossi, M., Berther, T., Balestrieri, E., Abbasi, O., & Kluger, D. S. (2026) · Nature Communications · doi:10.1038/s41467-026-71604-8 · Cited by 8 · see citing works

Arousal and sustained attention fluctuate differently with respiration in younger and older adults

Andrews, R., Melnychuk, M. C., Moran, C. N., McGovern, D. P., Holfelder, A. F., Moran, S., & Dockree, P. M. (2025) · Imaging Neuroscience · doi:10.1162/imag.a.26 · Cited by 6 · see citing works

Brain-scale theta band functional connectome as signature of slow breathing and breath-hold phases

Anusha, A. S., Pradeep Kumar, G., & Ramakrishnan, A. G. (2024) · Computers in Biology and Medicine · doi:10.1016/j.compbiomed.2024.109435 · Cited by 6 · see citing works

It's About Time—Breathing Dynamics Modulate Emotion and Cognition

Goheen, J., Çatal, Y., MacPhee, I., Call, T., Carson, C., Ali, R., Khan, R., Weche, K., Anderson, J. A. E., & Northoff, G. (2025) · Psychophysiology · doi:10.1111/psyp.70149 · Cited by 5 · see citing works

Acoustic Sensing for Contactless Health Monitoring: Technologies, Algorithms, and Emerging Applications

Li, S., Liu, G., Hu, P., Li, P., Xu, D., & Wang, Z. (2025) · IEEE Access · doi:10.1109/access.2025.3609787 · Cited by 5 · see citing works

Interoceptive rhythms and perceptual experience: Mechanisms, contexts, and strategies for real-world research

López-Martín, G., Caparco, A., van Steenoven, C., Leganes‐Fonteneau, M., & Galvez-Pol, A. (2025) · NeuroImage · doi:10.1016/j.neuroimage.2025.121650 · Cited by 7 · see citing works

Evidence That Respiratory Phase May Modulate Task-Related Neural Representations of Visual Stimuli

Stetza, L., Hehemann, L., & Kayser, C. (2025) · Journal of Neuroscience · doi:10.1523/jneurosci.2236-24.2025 · Cited by 5 · see citing works

Nasal inhalation does not improve memory of visual repetitions

Thunell, E., Francis, G., Bò, E. D., Schaefer, M., Lundström, J. N., & Arshamian, A. (2024) · Psychophysiology · doi:10.1111/psyp.14609 · Cited by 5 · see citing works

Systemic neurophysiological entrainment to behaviorally relevant rhythmic stimuli

Muñoz‐Caracuel, M., Muñoz, V., Ruiz‐Martínez, F. J., Morejón, A. J. V., & Gómez, C. M. (2024) · Physiological Reports · doi:10.14814/phy2.70079 · Cited by 4 · see citing works

A body-brain (dis)equilibrium regulating transitions from health to pathology

Criscuolo, A., Czepiel, A. M., Schwartze, M., & Kotz, S. A. (2025) · Physics of Life Reviews · doi:10.1016/j.plrev.2025.07.003 · Cited by 6 · see citing works

Potential mechanisms and functional significance of aperiodic neural activity

Preston, M. W., Smith, S. E., & Voytek, B. (2026) · Nature Human Behaviour · doi:10.1038/s41562-026-02503-7 · Cited by 10 · see citing works

Effects of cardiac and respiratory phases on auditory evoked potentials

Mizuhara, K., Li, L., & Nittono, H. (2025) · International Journal of Psychophysiology · doi:10.1016/j.ijpsycho.2025.112521 · Cited by 4 · see citing works

Prestimulus Alpha Phase Modulates Visual Temporal Integration

Johannknecht, M., Schnitzler, A., & Lange, J. (2024) · eNeuro · doi:10.1523/eneuro.0471-23.2024 · Cited by 4 · see citing works

Modulation of EEG by Slow-Symmetric Breathing Incorporating Breath-Hold

Pradeep Kumar, G., Adarsh, A., & Ramakrishnan, A. G. (2024) · IEEE Transactions on Biomedical Engineering · doi:10.1109/tbme.2024.3505963 · Cited by 4 · see citing works

“Brain-Breath” Interactions: Respiration-Timing-Dependent Impact on Functional Brain Networks and Beyond

Nakamura, N. H., Fukunaga, M., Nakamura, N. H., & Oku, Y. (2023) · Progress in Neurobiology · doi:10.60124/j.pneuro.2023.10.01 · Cited by 3 · see citing works

Trapping a non-cognate nucleotide upon initial binding for replication fidelity control in SARS-CoV-2 RNA dependent RNA polymerase

Romero, M. E., McElhenney, S. J., & Yu, J. H. (2023) · Physical Chemistry Chemical Physics · doi:10.1039/d3cp04410f · Cited by 3 · see citing works

Modulatory dynamics of periodic and aperiodic activity in respiration-brain couplingPreprint

Kluger, D. S., Forster, C., Abbasi, O., Chalas, N., Villringer, A., & Groß, J. (2022) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2022.07.14.500026 · Cited by 3 · see citing works

Aortomesenteric angle: A contrast-enhanced computed tomography analysis of respiratory phase and visceral fat impact

Sekino, H., Ishii, S., Saito, Y., Hara, J., Yamakuni, R., Fukushima, K., & Ito, H. (2025) · Journal of Clinical Imaging Science · doi:10.25259/jcis_65_2024 · Cited by 2 · see citing works

Respiratory modulation of beta corticomuscular coherence in isometric hand movements

Li, Z., Sun, J., Jia, T., Ji, L., & Li, C. (2025) · Cognitive Neurodynamics · doi:10.1007/s11571-025-10245-x · Cited by 2 · see citing works

Toward a Fuller Integration of Respiratory Rhythms Into Research on Infant Vocal and Motor Development

Fuchs, S. I., Rubertus, E., Koenig, L. L., & Noiray, A. (2026) · Annals of the New York Academy of Sciences · doi:10.1111/nyas.70197 · Cited by 2 · see citing works

The alignment of respiration to sensory-motor events is shaped by expected effort

Kayser, C., Hehemann, L., & Stetza, L. (2026) · iScience · doi:10.1016/j.isci.2026.115046 · Cited by 3 · see citing works

On the Development of Breathing and Vocalization in a Prelinguistic Child: A Case Study

Fuchs, S. I., Jover, M., Noiray, A., & Petrone, C. (2025) · Folia Phoniatrica et Logopaedica · doi:10.1159/000547328 · Cited by 3 · see citing works

Respiratory Modulation of Cortical Rhythms - Testing The Phase Transition Hypothesis

Kozma, R., Davis, J. J. J., Schübeler, F., McAfee, S. S., Wheless, J. W., & Heck, D. H. (2022) · Conference proceedings/Conference proceedings - IEEE International Conference on Systems, Man, and Cybernetics · doi:10.1109/smc53654.2022.9945505 · Cited by 2 · see citing works

Cognitive processing of a common stimulus synchronizes brains, hearts, and eyesPreprint

Madsen, J., & Parra, L. C. (2021) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2021.09.16.460722 · Cited by 2 · see citing works

Find your rhythm and regulate: Breath-synced vibration feedback during breath-focused mindfulness reduces respiration variability in trauma-exposed adults

McDermott, T. J., Siegle, G. J., Guelfo, A., Huynh, K., Karkare, M. C., Krawczak, R. A., Johnston, A., Elbasheir, A., Fulton, T. M., Semerod, J., et al. (2025) · Journal of Anxiety Disorders · doi:10.1016/j.janxdis.2025.103008 · Cited by 1 · see citing works

Breathing Strategies to Influence Perception: Evidence for Interoceptive and Exteroceptive Active Sensing

della Penna, F., Zaccaro, A., Bayram, B., Bubbico, F., Perrucci, M. G., Costantini, M., & Ferri, F. (2026) · Journal of Neuroscience · doi:10.1523/jneurosci.0994-25.2026 · Cited by 1 · see citing works

Respiration phase dependent modulation of somatosensory evoked potentials

Watanabe, T., Itagaki, A., & Ozaki, I. (2025) · Neuroscience · doi:10.1016/j.neuroscience.2025.10.048 · Cited by 1 · see citing works

The sonic energy of background music impacts cognitive performances: a behavioral and physiological investigation

Gigliotti, M. F., Lauret, D., & Delevoye, Y. (2025) · Cognitive Research Principles and Implications · doi:10.1186/s41235-025-00676-9 · Cited by 2 · see citing works

Cycle-by-Cycle Respiration Waveforms Are Coupled with the Shape of Neural Oscillations

Kosik, E. L., Zhou, G., Sheriff, A., Rosenow, J. M., Schuele, S., Oluigbo, C. O., Teti, S. A., Koubeissi, M. Z., Mowla, M. R., Rhone, A. E., et al. (2026) · Journal of Neuroscience · doi:10.1523/jneurosci.0731-26.2026 · Cited by 1 · see citing works

Impact of cardiac cycle and respiratory rhythm phase on visual attention in healthy young and older adults

Gopalan, P. R. S., Hämäläinen, J. A., Penttonen, M., & Nokia, M. S. (2026) · Scientific Reports · doi:10.1038/s41598-026-47916-6 · Cited by 1 · see citing works

Sleep specific changes in infra-slow and respiratory frequency drivers of cortical EEG rhythmsPreprint

Väyrynen, T., Helakari, H., Korhonen, V. O., Tuunanen, J., Huotari, N., Piispala, J., Kallio, M., Raitamaa, L., Kananen, J., Järvelä, M., et al. (2023) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2023.01.20.524831 · Cited by 1 · see citing works

The respiratory phase causally modulates the readiness potential amplitudePreprint

Sandoval, S. J., Suh, Y.-S., Lee, K., & Park, H.-D. (2025) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2025.07.27.666697 · Cited by 2 · see citing works

How the Brain Processes Emotional Arousal via the Interoception of the DiaphragmPreprint

Matani, A., Kurauchi, K., Date, S., Maekawa, T., Nakao, T., Sunagawa, T., Ono, K., Sasaoka, T., & Yamawaki, S. (2022) · SSRN Electronic Journal · doi:10.2139/ssrn.4173446

Ordo ab chaos

Criscuolo, A. (2024) · doi:10.26481/dis.20240425ac

Parallel Datasets for Classification of Respiratory Rhythm Phases

Szymański, J., Szefler, M., Karski, K., Krawczak, F., & Jankowski, D. (2025) · Scientific Data · doi:10.1038/s41597-025-04625-5

Does oral breathing disrupt memory consolidation during waking rest? A registered report

Richards, B., Holle, H., & Lindsay, S. (2025) · Quarterly Journal of Experimental Psychology · doi:10.1177/17470218251328994

Respiratory phases modulate visuo-spatial attention: Evidence from line bisection and landmark tasks

Belli, F., & Fischer, M. H. (2024) · Laterality Asymmetries of Body Brain and Cognition · doi:10.1080/1357650x.2025.2491319

Neuro-respiratory Synchronization: Connecting Brainwaves and Breath for Cognitive Harmony – Narrative Review

Sinha, S., Mittal, S., & Baro, G. (2025) · International Journal of Yoga · doi:10.4103/ijoy.ijoy_238_24

Interoception and Implicit Agency: Evidence for Cardiac But Not Respiratory Phase Effects in Intentional BindingPreprint

Shibata, H., Patchitt, J., Nagai, Y., Mizuhara, K., Critchley, H., & Ohira, H. (2025) · SSRN Electronic Journal · doi:10.2139/ssrn.5401757

Effects of Short‐Term Breathwork on Respiration and Cognitive Performance in a Discrimination Task

Hehemann, L., Stetza, L., & Kayser, C. (2026) · European Journal of Neuroscience · doi:10.1101/2025.11.17.688761

Leveraging consumer neuroscience and analytics for crisis-driven international marketing strategies: insights from the COVID-19 pandemic

Chkoniya, V., Reykowska, D., Fiore, M., Ohme, R. K., & Jakubowska, M. (2025) · International Marketing Review · doi:10.1108/imr-04-2025-0180 · Cited by 1 · see citing works

Spontaneous perceptual reversals are accompanied by systematic changes in pupil size but not respiration phase

Stetza, L., & Kayser, C. (2026) · Scientific Reports · doi:10.1038/s41598-026-53388-5

Task-related attentional processes are distinctly modulated by respiration and RR interval variability

Nakamura, N. H., Yoshino, K., & Fukunaga, M. (2025) · The Journal of Physiological Sciences · doi:10.1016/j.jphyss.2025.100053

Slow‐Paced Breathing Modulates Perceptual Sensitivity to Facial Expression

Hsu, S., & Tseng, C. (2025) · European Journal of Neuroscience · doi:10.1111/ejn.70369

Breath as an internal context: Respiratory phase alignment between encoding and retrieval optimizes memory performancePreprint

Nakamura, N. H., Yoshino, K., & Fukunaga, M. (2025) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2025.12.25.696473

WITHDRAWN: Perceptual reaction times are coupled to the gastric electrical rhythmPreprint

Loescher, M., Wolpert, N., & Tallon‐Baudry, C. (2026) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2026.01.18.700150 · Cited by 1 · see citing works

Pre-movement respiration–action coupling is specific to self-initiated action: Evidence for action alignment with ongoing breathingPreprint

Shibata, H., & Ohira, H. (2026) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2026.02.05.704105

Investigation of the relationship between respiratory functions and sports performance in fencers: A prospective cohort study

Kurt, A. G., & Acar, M. (2026) · Science & Sports · doi:10.1016/j.scispo.2025.12.001

Breathe, Focus, Perform: Examining AR-Haptic Breathing Guidance in Fine Motor Skill Development

Yi, S., Zhuang, Y., El-Zanfaly, D., & Byrne, D. (2026) · International Conference on Tangible, Embedded, and Embodied Interaction (TEI) · doi:10.1145/3731459.3773315

Modulation respiratoire de la cognition

Molle, L. (2022) · theses.fr (ABES) · doi:10.70675/21454d9ezc7eaz41c7z9418zeacd7afae535

A hierarchical generative model reveals enhanced latent precision of brain-body interaction dynamics during interoceptive attentionPreprint

Shinagawa, K., Idei, H., Umeda, S., & Yamashita, Y. (2026) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2026.04.05.716599

WITHDRAWN: Volitional Fast Inspiration Enhances Upper Limb Sensorimotor Excitability in Subacute Stroke PatientsPreprint

Yang, Y., 李之斌, Sun, J., Mo, L., Liu, A., Ji, L., & Li, C. (2026) · medRxiv · doi:10.64898/2026.04.08.26350460

How do we think and what is the neural circuit mechanism for it? Possible roles of working memory and inner speech in thinking

Mori, K., & Sakano, H. (2026) · Frontiers in Human Neuroscience · doi:10.3389/fnhum.2026.1722790

When attention falters: Brain, breathing, and behavioral signals of lapses in interoceptive attention

Treves, I. N., Shaffer, C., Decker, A. L., Jaffe, N., Tierney, A. O., Auerbach, R. P., & Webb, C. A. (2026) · Cognitive Affective & Behavioral Neuroscience · doi:10.3758/s13415-026-01467-5

The Rhythmic Embodied Perception Framework of breath, brain, and perception

Andrews, R., & Dockree, P. M. (2026) · Neuroscience of Consciousness · doi:10.1093/nc/niag030

EEG patterns and cognitive outcomes in chronic respiratory disorders: a systematic review

Lagravinese, G., Santacesaria, P., Castellana, G., Pasqualotto, F., Scaramuzzi, G. F., Manippa, V., Battista, P., Carone, M., & Taurisano, P. (2026) · Clinical Neurophysiology · doi:10.1016/j.clinph.2026.2112316

Further evidence for embodied cognition: The link between spontaneous respiratory oscillations and number processing

Cinetto, S., Senyuva, H. A., Zorzi, M., & Ranzini, M. (2026) · PLoS ONE · doi:10.1371/journal.pone.0351764

I sync, therefore I am: brain–body synchrony in typical and disordered consciousness

Young, A., Ericson, M., & Schooler, J. W. (2026) · Neuroscience of Consciousness · doi:10.1093/nc/niag028

Decoding time from space: A review of the complication clock and its representation of temporal experience

Han, N. T., Steinborn, M. B., & Cao, L. (2026) · Psychonomic Bulletin & Review · doi:10.3758/s13423-026-02951-2

Respiration–action coupling during self-initiated action: Evidence for action alignment with ongoing breathing

Shibata, H., & Ohira, H. (2026) · Biological Psychology · doi:10.1016/j.biopsycho.2026.109346 · Cited by 1 · see citing works

Breathing and verbal fluency performance: An approach across the adult lifespan

Gullsvåg, M., & Rodríguez‐Aranda, C. (2026) · Language and Health · doi:10.1016/j.laheal.2026.100095

Respiration and individual differences shape behavioral and inter-brain synchronizationPreprint

Yi, W., & Palmėr, C. (2026) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2026.09.28.755199

Respiration shapes response speed and accuracy with a systematic time lag

Harting, C., Hehemann, L., Stetza, L., & Kayser, C. (2025) · Proceedings of the Royal Society B Biological Sciences · doi:10.1098/rspb.2024.2566 · Cited by 14 · see citing works

Evidence That Respiratory Phase May Modulate Task-Related Neural Representations of Visual Stimuli

Stetza, L., Hehemann, L., & Kayser, C. (2025) · Journal of Neuroscience · doi:10.1523/jneurosci.2236-24.2025 · Cited by 5 · see citing works

Respiratory modulation of cognitive performance during the retrieval process

Nakamura, N. H., Fukunaga, M., & Oku, Y. (2018) · PLOS ONE · doi:10.1371/journal.pone.0204021 · Cited by 88 · see citing works

The respiratory cycle shapes perceived and self-generated timePreprint

Lega, C., Weevers, M., Biondi, F., & Cattaneo, L. (2026) · doi:10.31234/osf.io/3fvn9_v1

Respiration-timing-dependent changes in activation of neural substrates during cognitive processes

Nakamura, N. H., Fukunaga, M., Yamamoto, T., Sadato, N., & Oku, Y. (2022) · Cerebral Cortex Communications · doi:10.1093/texcom/tgac038 · Cited by 20 · see citing works