A Catalog of Parameters for Globular Clusters in the Milky Way

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Items 101–200 of 1,002

1. The Y 2 Isochrones for α‐Element Enhanced Mixtures
   Yong‐Cheol Kim, P. Demarque, Sukyoung Ken Yi, D. R. Alexander · 2002 · The Astrophysical Journal Supplement Series
2. The GALAH Survey: Second Data Release
   S. Buder, M. Asplund, L. Duong, J. Kos, Karin Lind, M. Ness, Sanjib Sharma, J. Bland-Hawthorn, A. Casey, Gayandhi M. De Silva et al. · 2018 · Monthly Notices of the Royal Astronomical Society
3. The O-Na And Mg-Al Anticorrelations In Turn-Off And Early Subgiants In Globular Clusters
   Straniero, O. · 2016 · Springer Link (Chiba Institute of Technology)
4. The formation and assembly history of the Milky Way revealed by its globular cluster population
   Kruijssen, J M Diederik, Pfeffer, Joel L, Reina-Campos, Marta, Crain, Robert A, Bastian, Nate · 2019 · Monthly Notices of the Royal Astronomical Society
5. Accurate distances to Galactic globular clusters through a combination of Gaia EDR3, HST , and literature data
   Holger Baumgardt, Eugene Vasiliev · 2021 · Monthly Notices of the Royal Astronomical Society
6. Stellar population models at high spectral resolution
   C. Maraston, G. Strömbäck · 2011 · Monthly Notices of the Royal Astronomical Society
7. A dwarf galaxy remnant in Canis Major: the fossil of an in-plane accretion on to the Milky Way
   Martin, N. F., Ibata, R. A., Bellazzini, M., Irwin, M. J., Lewis, G. F., Dehnen, W. · 2004 · Monthly Notices of the Royal Astronomical Society
8. CHEMICAL ABUNDANCES FOR 855 GIANTS IN THE GLOBULAR CLUSTER OMEGA CENTAURI (NGC 5139)
   Christian I. Johnson, Catherine A. Pilachowski · 2010 · The Astrophysical Journal
9. M31 Globular Clusters: Colors and Metallicities
   P. Barmby, J. P. Huchra, Jean P. Brodie, Duncan A. Forbes, Linda L. Schroder, Carl J. Grillmair · 2000 · The Astronomical Journal
10. The Luminosity Function of the Milky Way Satellites
    S. Koposov, V. Belokurov, N. W. Evans, P. C. Hewett, M. J. Irwin, G. Gilmore, D. B. Zucker, H.‐W. Rix, M. Fellhauer, E. F. Bell et al. · 2008 · The Astrophysical Journal
11. The VPOS: a vast polar structure of satellite galaxies, globular clusters and streams around the Milky Way
    Marcel S. Pawlowski, Jan Pflamm-Altenburg, Pavel Kroupa · 2012 · Monthly Notices of the Royal Astronomical Society
12. Distances and Metallicities of High‐ and Intermediate‐Velocity Clouds
    B. P. Wakker · 2001 · The Astrophysical Journal Supplement Series
13. Dynamical Formation of Close Binary Systems in Globular Clusters
    David A. Pooley, W. H. G. Lewin, Scott F. Anderson et al. · 2003 · The Astrophysical Journal
14. THE QUENCHING OF THE ULTRA-FAINT DWARF GALAXIES IN THE REIONIZATION ERA
    Thomas M. Brown, Jason Tumlinson, Marla Geha, Joshua D. Simon, Luis C. Vargas, Don A. VandenBerg, Evan N. Kirby, Jason S. Kalirai, Roberto J. Avila, Mario Gennaro et al. · 2014 · The Astrophysical Journal
15. MODELING THE METALLICITY DISTRIBUTION OF GLOBULAR CLUSTERS
    Alexander L. Muratov, Oleg Y. Gnedin · 2010 · The Astrophysical Journal
16. MOCCA-SURVEY Database – I. Coalescing binary black holes originating from globular clusters
    Abbas Askar, Magdalena Szkudlarek, D. Rosińska · 2016 · Monthly Notices of the Royal Astronomical Society Letters
17. THE MASS AND RADIUS OF THE NEUTRON STAR IN 4U 1820–30
    Tolga Güver, Patricia Wroblewski, Larry Camarota · 2010 · The Astrophysical Journal
18. CONSTRAINTS ON MACHO DARK MATTER FROM COMPACT STELLAR SYSTEMS IN ULTRA-FAINT DWARF GALAXIES
    Timothy D. Brandt · 2016 · The Astrophysical Journal Letters
19. Horizontal branch stars: the interplay between observations and theory, and insights into the formation of the Galaxy
    Márcio Catelan · 2009 · Astrophysics and Space Science
20. The Giant, Horizontal, and Asymptotic Branches of Galactic Globular Clusters. I. The Catalog, Photometric Observables, and Features
    Francesco R Ferraro, M. Messineo, F. Fusi Pecci · 1999 · The Astronomical Journal
21. The ACS Virgo Cluster Survey. XII. The Luminosity Function of Globular Clusters in Early‐Type Galaxies
    Andres Jordan, Dean E. McLaughlin, Patrick Cote, Laura Ferrarese, Eric W. Peng, S. Mei, Daniela Villegas, David Merritt, John L. Tonry, Michael J. West · 2007 · The Astrophysical Journal Supplement Series
22. Formation of Globular Clusters in Hierarchical Cosmology
    Andrey V. Kravtsov, Oleg Y. Gnedin · 2005 · The Astrophysical Journal
23. The Extended Tails of Palomar 5: A 10 Arc of Globular Cluster Tidal Debris
    M. Odenkirchen, Eva K. Grebel, Walter Dehnen, Hans‐Walter Rix, B. Yanny, Heidi Jo Newberg, Constance M. Rockosi, David Martínez-Delgado, Jon Brinkmann, Jeffrey R. Pier · 2003 · The Astronomical Journal
24. Models for Old, Metal‐poor Stars with Enhanced α‐Element Abundances. I. Evolutionary Tracks and ZAHB Loci; Observational Constraints
    Don A. VandenBerg, Fritz J. Swenson, F. J. Rogers, Carlos A. Iglesias, D. R. Alexander · 2000 · The Astrophysical Journal
25. The Distribution of Heavy Elements in Spiral and Elliptical Galaxies
    R. B. C. Henry, Guy Worthey · 1999 · Publications of the Astronomical Society of the Pacific
26. Binary Mergers and Growth of Black Holes in Dense Star Clusters
    Ryan M. O’Leary, Frederic A. Rasio, John M. Fregeau · 2006 · The Astrophysical Journal
27. Distances and ages of NGC 6397, NGC 6752 and 47 Tuc
    R. Gratton, A. Bragaglia, E. Carretta, G. Clementini, S. Desidera, F. Grundahl, S. Lucatello · 2003 · Astronomy and Astrophysics
28. The Vertical Structure of Warm Ionised Gas in the Milky Way
    B. M. Gaensler, G. J. Madsen, Shami Chatterjee, Sui Ann Mao · 2008 · Publications of the Astronomical Society of Australia
29. Globular clusters as the relics of regular star formation in ‘normal’ high-redshift galaxies
    Kruijssen, J. M. Diederik · 2015 · Monthly Notices of the Royal Astronomical Society
30. A Helium Spread among the Main‐Sequence Stars in NGC 2808
    F. D’Antona, M. Bellazzini, V. Caloi · 2005 · The Astrophysical Journal
31. On the nature and evolution of the unique binary pulsar J1903+0327
    P. Freire, C. Bassa, N. Wex, I. Stairs, D. Champion, S. Ransom, P. Lazarus, V. Kaspi, J. Hessels, M. Kramer et al. · 2010 · Monthly Notices of the Royal Astronomical Society
32. THE SEGUE STELLAR PARAMETER PIPELINE. II. VALIDATION WITH GALACTIC GLOBULAR AND OPEN CLUSTERS
    Young Sun Lee, Timothy C. Beers, T. Sivarani, Jennifer A. Johnson, Deokkeun An, Ronald Wilhelm, Carlos Allende Prieto, Lars Koesterke, P. Re Fiorentin, C. A. L. Bailer‐Jones et al. · 2008 · The Astronomical Journal
33. A Globular Cluster Metallicity Scale Based on the Abundance of Fe ii
    Robert P. Kraft, Inese I. Ivans · 2003 · Publications of the Astronomical Society of the Pacific
34. MIUSCAT: extended MILES spectral coverage - I. Stellar population synthesis models
    A. Vazdekis, E. Ricciardelli, A. J. Cenarro · 2012 · Monthly Notices of the Royal Astronomical Society
35. Origin of the system of globular clusters in the Milky Way
    D. Massari, Helmer H. Koppelman, A. Helmi · 2019 · Springer Link (Chiba Institute of Technology)
36. TWO RED CLUMPS AND THE X-SHAPED MILKY WAY BULGE
    Andrew McWilliam, M. Zoccali · 2010 · The Astrophysical Journal
37. Compact stars as dark matter probes
    Gianfranco Bertone, Malcolm Fairbairn · 2008 · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields
38. Global survey of star clusters in the Milky Way II. The catalogue of basic parameters
    N. V. Kharchenko, Anatoly E. Piskunov, E. Schilbach, S. Röser, R.‐D. Scholz · 2013 · arXiv (Cornell University)
39. THE ABUNDANCES OF NEUTRON-CAPTURE SPECIES IN THE VERY METAL-POOR GLOBULAR CLUSTER M15: A UNIFORM ANALYSIS OF RED GIANT BRANCH AND RED HORIZONTAL BRANCH STARS
    Jennifer S. Sobeck, Robert P. Kraft, Christopher Sneden · 2011 · The Astronomical Journal
40. The dynamical distance and intrinsic structure of the globular clusterωCentauri
    Glenn van de Ven, Remco C. E. van den Bosch, E. K. Verolme, P. T. de Zeeuw · 2005 · Astronomy and Astrophysics
41. Null geodesics and shadow of a rotating black hole in extended Chern-Simons modified gravity
    Leonardo Amarilla, Ernesto F. Eiroa, Gastón E. Giribet · 2010 · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields
42. The Anisotropic Distribution of Galactic Satellites
    Andrew R. Zentner, Andrey V. Kravtsov, Oleg Y. Gnedin, Anatoly A. Klypin · 2005 · The Astrophysical Journal
43. Twenty-One Millisecond Pulsars in Terzan 5 Using the Green Bank Telescope
    S. M. Ransom, Jason W. T. Hessels, Ingrid H. Stairs · 2005 · Science
44. Gaia Data Release 2. Observational Hertzsprung-Russell diagrams
    C. Babusiaux, Floor van Leeuwen, Martin Adrian Barstow, C. Jordi, Antonella Vallenari, D. Bossini, Alessandro Bressan, T. Cantat-Gaudin, M. van Leeuwen, A. G. A. Brown et al. · 2018 · UCrea (University of Cantabria)
45. The ACS Survey of Galactic Globular Clusters. III. The Double Subgiant Branch of NGC 1851
    Antonino P. Milone, L. R. Bedin, G. Piotto, Jay Anderson, Ivan R. King, Ata Sarajedini, Aaron Dotter, Brian Chaboyer, A. Marín-Franch, Steven R. Majewski et al. · 2008 · The Astrophysical Journal
46. Ages of Globular Clusters fromHIPPARCOSParallaxes of Local Subdwarfs
    R. Gratton, F. Fusi Pecci, E. Carretta, G. Clementini, Carlo E. Corsi, M. G. Lattanzi · 1997 · The Astrophysical Journal
47. An Orphan in the “Field of Streams”
    Vasily A Belokurov, N. W. Evans, Michael J. Irwin, Donald Lynden-bell A, B. Yanny, S. Vidrih, Gerard F. Gilmore, G. M. Seabroke, Daniel B. Zucker, Mark I. Wilkinson et al. · 2007 · The Astrophysical Journal
48. Proper motions and dynamics of the Milky Way globular cluster system fromGaiaDR2
    Eugene Vasiliev · 2019 · Monthly Notices of the Royal Astronomical Society
49. The ACS Survey Of Galactic Globular Clusters. VII. Relative Ages
    Reid, I. Neill · 2016 · Texas ScholarWorks (Texas Digital Library)
50. The properties of Galactic globular cluster subsystems
    Dougal Mackey, S. van den Bergh · 2005 · Monthly Notices of the Royal Astronomical Society
51. The ACS Virgo Cluster Survey. VII. Resolving the Connection between Globular Clusters and Ultracompact Dwarf Galaxies
    Monica Haşegan, Andrés Jordán, Patrick Côté, Stanislav George Djorgovski, Dean E. McLaughlin, John P. Blakeslee, S. Mei, Michael J. West, Eric W. Peng, Laura Ferrarese et al. · 2005 · The Astrophysical Journal
52. The radial velocity dispersion profile of the Galactic halo: constraining the density profile of the dark halo of the Milky Way
    G. Battaglia, A. Helmi, Heather Morrison, Paul Harding, Edward W. Olszewski, Mario Mateo, Kenneth C. Freeman, John Norris, Stephen A. Shectman · 2005 · Monthly Notices of the Royal Astronomical Society
53. The origin of accreted stellar halo populations in the Milky Way using APOGEE, Gaia , and the EAGLE simulations
    Mackereth, J Ted, Schiavon, Ricardo P, Pfeffer, Joel, Hayes, Christian R, Bovy, Jo, Anguiano, Borja, Prieto, Carlos Allende, Hasselquist, Sten, Holtzman, Jon, Johnson, Jennifer A et al. · 2019 · Monthly Notices of the Royal Astronomical Society
54. THE DYNAMICAL EVOLUTION OF STELLAR BLACK HOLES IN GLOBULAR CLUSTERS
    Meagan Morscher, Bharath Pattabiraman, Carl L. Rodriguez · 2015 · The Astrophysical Journal
55. Target Selection for the SDSS-IV APOGEE-2 Survey
    Gail Zasowski, Roger E. Cohen, S. D. Chojnowski, Felipe A. Santana, Ryan J. Oelkers, Brett H. Andrews, Rachael Lynn Beaton, Chad F. Bender, Jonathan C. Bird, Jo Bovy et al. · 2017 · The Astronomical Journal
56. Stellar Streams Discovered in the Dark Energy Survey
    N. Shipp, A. Drlica-Wagner, E. Balbinot, P. Ferguson, D. Erkal, Ting S. Li, K. Bechtol, V. Belokurov, B. Buncher, D. Carollo et al. · 2018 · Astrophysical Journal
57. Abundances of Baade’s Window Giants from Keck HIRES Spectra. II. The Alpha and Light Odd Elements
    Jon. P. Fulbright, Andrew McWilliam, R. Michael Rich · 2007 · The Astrophysical Journal
58. Stars beyond galaxies: the origin of extended luminous haloes around galaxies
    M. G. Abadi, Julio F. Navarro, Matthias Steinmetz · 2005 · Monthly Notices of the Royal Astronomical Society
59. Formation and evolution of compact binaries in globular clusters – II. Binaries with neutron stars
    N. Ivanova, Craig O. Heinke, Frederic A. Rasio, Krzysztof Belczyński, John M. Fregeau · 2008 · Monthly Notices of the Royal Astronomical Society
60. A Young White Dwarf Companion to Pulsar B1620-26: Evidence for Early Planet Formation
    Steinn Sigurðsson, Harvey B. Richer, Brad M. S. Hansen, Ingrid H. Stairs, Stephen Erik Thorsett · 2003 · Science
61. A Comparison of Elemental Abundance Ratios in Globular Clusters, Field Stars, and Dwarf Spheroidal Galaxies
    B. J. Pritzl, Kim A. Venn, Mike Irwin · 2005 · The Astronomical Journal
62. Medium-resolution Isaac Newton Telescope library of empirical spectra - II. The stellar atmospheric parameters
    A. J. Cenarro, R. F. Peletier, P. Sánchez–Blázquez · 2006 · Monthly Notices of the Royal Astronomical Society
63. High Velocity Clouds: Building Blocks of the Local Group
    Leo Blitz, David N. Spergel, Peter J. Teuben, Dap Hartmann, Burton, W B · 1998
64. What is a globular cluster? An observational perspective
    R. Gratton, A. Bragaglia, E. Carretta, Valentina D’Orazi, S. Lucatello, A. Sollima · 2019 · The Astronomy and Astrophysics Review
65. Neutron Star Masses and Radii from Quiescent Low-Mass X-ray Binaries
    James M. Lattimer, Andrew W. Steiner · 2016
66. Compact Stellar Systems in the Fornax Cluster: Super-massive Star Clusters or Extremely Compact Dwarf Galaxies?
    M. J. Drinkwater, J. B. Jones, M. D. Gregg · 2000 · Publications of the Astronomical Society of Australia
67. HST color-magnitude diagrams of 74 galactic globular clusters in the HST ${\vec {F439W}}$ and ${\vec{F555W}}$ bands
    G. Piotto, I. R. King, S. G. Djorgovski, C. Sosin, M. Zoccali, I. Saviane, F. De Angeli, M. Riello, Alejandra Recio-Blanco, R. M. Rich et al. · 2002 · Astronomy and Astrophysics
68. The ACS Virgo Cluster Survey. X. Half‐Light Radii of Globular Clusters in Early‐Type Galaxies: Environmental Dependencies and a Standard Ruler for Distance Estimation
    Andres Jordan, Patrick Cote, John P. Blakeslee et al. · 2005 · The Astrophysical Journal
69. The Efficiency of Globular Cluster Formation
    Dean E. McLaughlin · 1999 · The Astronomical Journal
70. The cluster Terzan 5 as a remnant of a primordial building block of the Galactic bulge
    Francesco R Ferraro, E. Dalessandro, A. Mucciarelli et al. · 2009 · Nature
71. MULTIPLE STELLAR POPULATIONS IN 47 Tucanae
    Antonino P. Milone, G. Piotto, L. R. Bedin et al. · 2011 · The Astrophysical Journal
72. The dragon simulations: globular cluster evolution with a million stars
    Long Wang, Rainer Spurzem, Sverre J. Aarseth, Mirek Giersz, Abbas Askar, Peter Berczik, Thorsten Naab, Riko Schadow, M. B. N. Kouwenhoven · 2016 · Monthly Notices of the Royal Astronomical Society
73. Dynamics of stellar black holes in young star clusters with different metallicities - II. Black hole-black hole binaries
    Brunetto Marco Ziosi, Michela Mapelli, M. Branchesi · 2014 · Monthly Notices of the Royal Astronomical Society
74. DISSIPATION AND EXTRA LIGHT IN GALACTIC NUCLEI. II. “CUSP” ELLIPTICALS
    Philip F. Hopkins, Thomas J. Cox, Suvendra Nath Dutta, Lars Hernquist, John Kormendy, Tod R. Lauer · 2009 · The Astrophysical Journal Supplement Series
75. Homogeneous age dating of 55 Galactic globular clusters
    M. Salaris, A. Weiss · 2002 · Astronomy and Astrophysics
76. ASSESSING THE MILKY WAY SATELLITES ASSOCIATED WITH THE SAGITTARIUS DWARF SPHEROIDAL GALAXY
    Law, David R., Majewski, Steven R. · 2010 · The Astrophysical Journal
77. Galactic searches for dark matter
    Louis E. Strigari · 2013 · Physics Reports
78. Masses of Star Clusters in the Nuclei of Bulgeless Spiral Galaxies
    Carl Jakob Walcher, Roeland P. van der Marel, Dean E. McLaughlin · 2004 · The Astrophysical Journal
79. FOUR NEW STELLAR DEBRIS STREAMS IN THE GALACTIC HALO
    Carl J. Grillmair · 2009 · The Astrophysical Journal
80. The Abundances Of Neutron-Capture Species In The Very Metal-Poor Globular Cluster M15: A Uniform Analysis Of Red Giant Branch And Red Horizontal Branch Stars
    Burley, Gregory S. · 2016 · Texas ScholarWorks (Texas Digital Library)
81. Kraken reveals itself – the merger history of the Milky Way reconstructed with the E-MOSAICS simulations
    Kruijssen, J M Diederik, Pfeffer, Joel L, Chevance, Mélanie, Bonaca, Ana, Trujillo-Gomez, Sebastian, Bastian, Nate, Reina-Campos, Marta, Crain, Robert A, Hughes, Meghan E · 2020 · Monthly Notices of the Royal Astronomical Society
82. A standard stellar library for evolutionary synthesis
    P. Westera, Thierry M. Lejeune, Roland Buser, F. Cuisinier, Gustavo A. Bruzual · 2002 · Astronomy and Astrophysics
83. Photometry of the Globular Cluster M54 and the Sagittarius Dwarf Galaxy: The Age-Metallicity Relation
    Andrew C. Layden, Ata Sarajedini · 2000 · The Astronomical Journal
84. Theoretical isochrones in several photometric systems
    L. Girardi, Eva K. Grebel, M. Odenkirchen, C. Chiosi · 2004 · Astronomy and Astrophysics
85. [ITAL]Hubble Space Telescope[/ITAL] Evidence for an Intermediate-Mass Black Hole in the Globular Cluster M15. II. Kinematic Analysis and Dynamical Modeling
    Joris Gerssen, Roeland P. van der Marel, Karl Gebhardt · 2002 · The Astronomical Journal
86. Population Gradients in Local Group Dwarf Spheroidal Galaxies
    Daniel R. Harbeck, Eva K. Grebel, Jon A. Holtzman, Puragra Guhathakurta, W. Brandner, Doug Geisler, Ata Sarajedini, Andrew E. Dolphin, Denise Hurley‐Keller, Mario L Mateo · 2001 · The Astronomical Journal
87. NEUTRON STAR MASSES AND RADII FROM QUIESCENT LOW-MASS X-RAY BINARIES
    James M. Lattimer, Andrew W. Steiner · 2014 · The Astrophysical Journal
88. MOCCA code for star cluster simulations – IV. A new scenario for intermediate mass black hole formation in globular clusters
    Mirek Giersz, Nathan W. C. Leigh, Arkadiusz Hypki · 2015 · Monthly Notices of the Royal Astronomical Society
89. The E-MOSAICS project: simulating the formation and co-evolution of galaxies and their star cluster populations
    Pfeffer, Joel, Kruijssen, J M Diederik, Crain, Robert A, Bastian, Nate · 2018 · Monthly Notices of the Royal Astronomical Society
90. Properties of globular cluster systems in nearby early-type galaxies
    Søren S. Larsen, Jean P. Brodie, J. P. Huchra, Duncan A. Forbes, Carl J. Grillmair · 2001 · CERN Document Server (European Organization for Nuclear Research)
91. The Gaia-ESO Survey: the Galactic thick to thin disc transition
    Recio-Blanco, A., de Laverny, P., Kordopatis, G., Helmi, A., Hill, V., Gilmore, G., Wyse, R., Adibekyan, V., Randich, S., Asplund, M. et al. · 2014 · Astronomy & Astrophysics
92. Galactic Searches for Dark Matter
    Louis E. Strigari · 2012
93. Distance to the Large Magellanic Cloud: The RR Lyrae Stars
    G. Clementini, R. Gratton, A. Bragaglia, E. Carretta, Luca Di Fabrizio, Marcella Maio · 2003 · The Astronomical Journal
94. Galactic Globular Cluster Relative Ages
    F. De Angeli, G. Piotto, S. Cassisi, G. Busso, Alejandra Recio-Blanco, M. Salaris, A. Aparicio, Alfred Rosenberg · 2005 · The Astronomical Journal
95. nbody6++gpu: ready for the gravitational million-body problem
    Long Wang, Rainer Spurzem, Sverre J. Aarseth, Keigo Nitadori, Peter Berczik, M. B. N. Kouwenhoven, Thorsten Naab · 2015 · Monthly Notices of the Royal Astronomical Society
96. Constraining the mass and radius of neutron stars in globular clusters
    A. Steiner, C. Heinke, S. Bogdanov, C. Li, W. C. G. Ho, A. Bahramian, S. Han · 2017 · Monthly Notices of the Royal Astronomical Society
97. COMPACT BINARY MERGER RATES: COMPARISON WITH LIGO/VIRGO UPPER LIMITS
    Krzysztof Belczynski, Serena Repetto, DANIEL E. HOLZ · 2016 · The Astrophysical Journal
98. THE PROPAGATION OF UNCERTAINTIES IN STELLAR POPULATION SYNTHESIS MODELING. II. THE CHALLENGE OF COMPARING GALAXY EVOLUTION MODELS TO OBSERVATIONS
    Charlie Conroy, Martin J. White, James E. Gunn · 2009 · The Astrophysical Journal
99. Gemini andHubble Space TelescopeEvidence for an Intermediate‐Mass Black Hole in ω Centauri
    Eva Noyola, Karl Gebhardt, Marcel Bergmann · 2008 · The Astrophysical Journal
100. What Are These Blue Metal-Poor Stars?
     George W. Preston, Christopher Sneden · 2000 · The Astronomical Journal