1. Arley, N. 1961. “Theoretical Analysis of Carcinogenesis.”Proc. Fourth Berkeley Symp. Math. Stat. Prob.,4, 1–18.
2. Armitage, P. and R. Doll. 1961. “Stochastic Models for Carcinogenesis.”Proc. Fourth Berkeley Symp. Math. Stat. Prob.,4, 19–38.
3. Atkins, G. L. 1961.Multicompartment Models in Biological Systems. London: Methuen.
4. Beyer, W. H. (ed.) 1968.Handbook of Tables for Probability and Statistics, 2nd Ed. Cleveland: Chemical Rubber Co.
5. Bryan, W. R. 1961. “Virus Carcinogenesis.”Proc. Fourth Berkeley Symp. Math. Stat. Prob.,4, 123–152.