1. Amundson, Ron. 1999. Typology Reconsidered: Two Doctrines on the History of Evolutionary Biology. Biology & Philosophy 13: 153–177.
2. Andreyev, Valentin L. 1980. Classificatory Constructions in Ecology and Systematics. Moscow: Nauka. [In Russian].
3. Anonymous. 1934. The Discussion “The Basic Principles and Pathways of the Development of Soviet Ecology." Sovetskaya Botanika 3: 3–68. [In Russian].
4. Babkov, Vasily V. 1985. The Moscow School of Evolutionary Genetics. Moscow: Nauka. [In Russian].
5. Babkov, Vasily V. 2008. The Dawn of Human Genetics: The Russian Eugenic Movement and the Beginning of Medical Genetics. Moscow: Progress-Traditsiya. [In Russian].