1. The report of the world commission on environment and development. Our future today.
http://www.un.org/ru/ga/pdf/brundtland.pdf
2. The United Nations framework convention on climate change.
http://www.un.org/ru/documents/decl_conv/conventions/climate_framework_conv.shtml
3. The Kyoto protocol to the 1992 United Nations framework convention on climate change.
http://www.un.org/ru/documents/decl_conv/conventions/kyoto.shtml
4. Odum, E.: Ecology. Mir, v. 1. –328 p.; v. 2. – 376 p. (1986)
5. Decree of the USSR Cabinet and the Central Committee of the All-Union Communist Party of the Bolsheviks “Regarding the plan of field-protecting forests, implementation of grass rotation, construction of ponds and water reservoirs for provision of high stable crops in the steppe and forest steppe regions of the European part of the USSR” (1948).
http://www.eco-blagodat.ru/zakon/7.%20%D1%F2%E0%EB%E8%ED%F1%EA%E8%E9%20%EF%EB%E0%ED%20%EF%F0%E5%EE%E1%F0%E0%E7%EE%E2%E0%ED%E8%FF%20%EF%F0%E8%F0%EE%E4%FB.pdf