1. AVDONIN, B. F. (1973). Ph.D. Thesis, T. Zagorsk
2. Mineral'noe pitanie sel'skokhozyaistvennoi ptitsy;GEORGIEVSKII,1970
3. GEORGIEVSKII, V. I. (1968). Vsesoyuznaya nauchnaya konferentsiya po primeneniyu isotopov i izluchenii v sel'skom khozyaistve. pp. 212–213; Moscow
4. GEORGIEVSKII, V. I. and ZHAROVA, E. P. (1973). Pervyi Vsesoyuznyi simpozium po mineral'nomu obmenu i ego regulyatsii u s. -kh. zhivotnykh. Borovsk