N. N. Moiseev , V. V. Alexandrov , V. F. Krapivin , A. V. Lotov , Y. M. Svirezhev , A. M. Tarko , V. V. Aleksandrov , V. F. Krapivin , Y. Svirezhev Global models, the biospheric approach: Theory of the Noosphere.. IIASA 1983 CP-83-33 , p. 1-50 , 01.1983