1. Models of Carcinogenesis as an Escape from Mitotic Inhibitors
2. W. Feller, An Introduction to Probability Theory and its Applications, vol. I, 3rd ed., Wiley, New York, 1968.
3. E. Parzen, Stochastic Processes, Holden-Day, San Francisco, 1962.
4. CONDITIONED MARKOV PROCESSES