1. Toffler Alvin,The Third(2004)
2. Our mutual future. Report of International Committee on environment and development (1989)
3. Rio de Janeiro declaration on environment and development (1992), http://www.un.org/ru/documents/decl_conv/declarations/riodecl.shtml
4. Decree of RF President № 236 from 04.02.94, http://www.kremlin.ru/acts/bank/5422
5. LEIPZIG CHARTER on Sustainable European Cities (2007), http://ec.europa.eu/regional_policy/archive/themes/urban/leipzig_charter.pdf