1. Galantsev, V.P., Evolyutsiya adaptatsii nyryayushchikh zhivotnykh (Evolution of Adaptation of Diving Animals), Leningrad, 1977.
2. Butler, P.J., Workes Heart Rate in Humans during under Water Swimming with and without Breath-Hold, Respir. Physiol., 1977, no. 69, pp. 1456–1464.
3. Galantsev, V.P., Adaptatsya serdechno-sosudistoi sistemy vtorichnovodnykh amniot (Adaptation of the Cardiovascular System in the Secondary-Aqua tic Amniotes), Leningrad, 1988.
4. Galantsev, V.P., Physiological Adaptations of Diving Animals, Ekologicheskaya fiziologiya zhivotnykh (Animal Ecological Physiology), Leningrad, 1982, pt. 3, pp. 427–476.
5. Andersen, H.T., Physiological Adaptation of the Diving Vertebrates, Physiol. Rev., 1966, no. 46, pp. 212–243.