The DOI matches its Crossref record; 29 of the 29 references it cites were found in a registry or an index.
A methodology for strategic sourcing
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Measuring the efficiency of decision making units
Charnes, A., Cooper, W. W., & Rhodes, E. (1978) · European Journal of Operational Research · doi:10.1016/0377-2217(78)90138-8 · Cited by 29,767
Some Models for Estimating Technical and Scale Inefficiencies in Data Envelopment Analysis
Banker, R. D., Charnes, A., & Cooper, W. W. (1984) · Management Science · doi:10.1287/mnsc.30.9.1078 · Cited by 16,729
Practical Nonparametric Statistics
Groggel, D. J. (2000) · Technometrics · doi:10.1080/00401706.2000.10486067 · Cited by 11,041
The use of ranks to avoid the assumption of normality implicit in the analysis of variance
Friedman, M. (1937) · Journal of the American Statistical Association · doi:10.1080/01621459.1937.10503522 · Cited by 7,005
Sensitivity Analysis of Efficiency Scores: How to Bootstrap in Nonparametric Frontier Models
Simar, L., & Wilson, P. W. (1998) · Management Science · doi:10.1287/mnsc.44.1.49 · Cited by 2,255
Vendor selection criteria and methods
Weber, C. A., Current, J. R., & Benton, W. C. (1991) · European Journal of Operational Research · doi:10.1016/0377-2217(91)90033-r · Cited by 2,137
An Analysis Of Vendor Selection Systems And Decisions
Dickson, G. W. (1966) · Journal of Purchasing · doi:10.1111/j.1745-493x.1966.tb00818.x · Cited by 1,955
Practical Nonparametric Statistics.
Haigh, J., & Conover, W. J. (1981) · Journal of the Royal Statistical Society. Series A (General) · doi:10.2307/2981807 · Cited by 1,503
Data envelopment analysis: Critique and extensions
Sexton, T. R., Silkman, R. H., & Hogan, A. J. (1986) · New Directions for Program Evaluation · doi:10.1002/ev.1441 · Cited by 1,288
Efficiency and Cross-efficiency in DEA: Derivations, Meanings and Uses
Doyle, J., & Green, R. (1994) · Journal of the Operational Research Society · doi:10.1057/jors.1994.84 · Cited by 1,188
Cited by
Wang, G., Gunasekaran, A., Ngai, E. W. T., & Papadopoulos, T. (2016) · International Journal of Production Economics · doi:10.1016/j.ijpe.2016.03.014 · Cited by 1,545
Big data analytics in supply chain management between 2010 and 2016: Insights to industries
Tiwari, S., Wee, H. M., & Daryanto, Y. (2018) · Computers & Industrial Engineering · doi:10.1016/j.cie.2017.11.017 · Cited by 582
Outsourcing congruence with competitive priorities: Impact on supply chain and firm performance
Kroes, J. R., & Ghosh, S. (2010) · Journal of Operations Management · doi:10.1016/j.jom.2009.09.004 · Cited by 323
Metadata
- Authors
- Talluri, S., & Narasimhan, R.
- Venue
- European Journal of Operational Research
- Publisher
- Elsevier BV
- Published
- 2004-04
- Volume
- 154
- Issue
- 1
- Pages
- 236-250
- ISSN
- 0377-2217 (ISSN-L)
- OpenAlex
- W1967880331
- Cited by
- 310
- References
- 29
- FWCI
- 8.14
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: A methodology for strategic sourcing. https://app.cochat.ai/papers/10.1016/s0377-2217(02)00649-5
- The paper
- Talluri, S., & Narasimhan, R. (2004). A methodology for strategic sourcing. European Journal of Operational Research. https://doi.org/10.1016/s0377-2217(02)00649-5
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
