1. V. B. Boidyrev, in the book: Works of the Leningrad Medical Institute of Sanitary Hygiene: 1950, part 7, pp. 199–215. In Russian
2. V. B. Boldyrev and P. A. Kiselev, Works of the Leningrad Medical Institute of Sanitary Hygiene, 1950, part 7, pp. 216–222.
3. I. A. Keder-Stepanovs and M. G. Udelnov. Fiziol. Zhur. SSSR, 1951, Vol. 37, pp. 180–185.
4. A. S. Mozzhukin, in the book: Collection of Works Dedicated to the 65th Birthday of Academician L. A. Orbeli, Leningrad, 1948, pp. 233–244. In Russian
5. M. G. Udelnov, in the book: Summaries of the Proceedings of the VIII All-Union Conference of Physiologists, Moscow 1947, pp. 620–621. In Russian