1. Abramowitz, M. and Stegan, I. A. (eds.), Handbook of Mathematical Functions, Dover Publications, Inc. New York, 1965.
2. Adrewartha, H. G. and Birch, L. C., The Distribution and Abundance of Animals, University of Chicago Press, Chicago, 1954.
3. Asher, J. H., Jr., ‘Parthenogenesis and Genetic Variability. II. One-locus Models for Various Diploid Populations’, Genetics 66 (1970), 369 – 391.
4. Carson, H. L., ‘Fixed Heterozygosity in a Farthogenetic Species of Drosophila’ University of Texas Publication No. 6205, 1962, pp. 55 – 62.
5. Carson, H. L., ‘Permanent Heterozygosity’, Evolutionary Biology, 1 (1967), 143 – 168.