1. D. N. Pryanishnikov, Agrochemistry (Sel’khozizdat, Leningrad, Moscow, 1934) [in Russian].
2. Sustaining Social Security (United Nations, New York, 1997).
3. V. A. Koptyug, Review on the UN Conference on Environment and Development, Rio de Janeiro, June 1992 (GPNTB SO RAN, Novosibirsk, 1992) [in Russian].
4. G. Bateson, Steps to an Ecology of Mind, Collected Essays in Anthropology, Psychiatry, Evolution and Epistemology (Univ. Chicago Press, Chicago, 1999; Kom-Kniga, Moscow, 2005).
5. Yu. G. Markov, Social Ecology. Interaction of Human and Nature (Lada, Novosibirsk, 2001) [in Russian].