1. Baker, F. B. Univac Scientific computer program for test scoring and item analysis. Washington, D. C.: Amer. Documentation Inst., Library of Congress, Document 5931.
2. Berkson, J. Why I prefer logits to probits.Biometrics, 1951,7, 327–339.
3. Berkson, J. A statistically precise and relatively simple method of estimating the bio-assay with quantal response, based upon the logistic function.J. Amer. statist. Ass., 1953,48, 565–599.
4. Berkson, J. Tables for the maximum likelihood estimate of the logistic function.Biometrics, 1957,13, 28–34.
5. Ser. Rep.;A. Birnbaum,1957