1. Asratyan, E. A. 柘植.丸山共訳 (1955).パヴロフ-その生涯と業績- 岩波新書.
2. Babkin, B. P. (1949). Pavlov: A Biography. Chicago: University of Chicago Press.
3. Beaumont, W. (1833). Experiments and observations on the gastric juice and physiology of digestion. Kill MT: Kessinger Publishing Co.
4. Dallenbach, K. M. (1959). Twitmyer and the conditioned response. American Journal of Psychology, 72, 633-638.
5. 石川日出鶴丸 (1916). 露国の代表的科学者パウロフを論ず 太陽, 22, 88-95.