1. V. L. Balakshina, Trudy Leningrad. Gosudarst. Nauch. Issledovat. Fiziol. Inst. 1936, No. 17, 61–97.
2. K. M. Bykov, The Cerebral Cortex and the Internal Organs, Moscow-Leningrad, 1947. In Russian.
3. K. M. Bykov, Selected works, Moscow, 1953, 1, 92–99. In Russian.
4. A. L. Komendantova, Theses of Reports of the 5th Conference on Physiological Problems, Moscow-Leningrad, 1939, p. 44. In Russian.
5. N. A. Myasoedova, Byull. Eksptl. Biol. i Med., 1948, 26, No. 2, 116–119.