1. Adams, M.B. 1980. “Sergei Chetverikov, the Kol’tsov Institute, and the Evolutionary Synthesis.” E. Mayr and W. Provine (eds.), The Evolutionary Synthesis. Cambridge, MA: Harvard University Press, pp. 242–278.
2. Allen, G. 1969. “Hugo de Vries and the Reception of the “Mutation Theory.” Journal of the History of Biology 2(1): 55–87.
3. Allen, G.E.1978. Thomas Hunt Morgan: The Man and His Science. Princeton: Princeton University Press.
4. Allen, G.E.1980. “The Evolutionary Synthesis: Morgan and Natural Selection Revisited.” E. Mayr and W. Provine (eds.), The Evolutionary Synthesis. Cambridge, MA: Harvard University Press, pp. 356–382.
5. Amundson, R. 2005. The Changing Role of the Embryo in Evolution. Cambridge Studies in Philosophy and Biology. Cambridge, UK: Cambridge University Press.