1. Ehrlich, P. R., and Holm, R. W., The Process of Evolution (McGraw-Hill, New York, San Francisco, Toronto, London, 1963).
2. Stebbins, G. L., Processes of Organic Evolution (Prentice-Hall, Englewood Cliffs, New Jersey, 1966).
3. Wallace, B., Chromosomes, Giant Molecules, and Evolution (Norton, New York, 1966).
4. Mathematical Challanges to the Neo-Darwinian Interpretation of Evolution (edit. by Moorhead, P. S., and Kaplan, M. M.) (Wistar Institute Press, Philadelphia, 1967).
5. Salisbury, F. B., Truth, by Reason and by Revelation (Deseret Book Company, Salt Lake City, 1965).