Biota in monitoring of large Upper-Enisey reservoirs / Z. G. Gold, O. P. Dubovskava, E. Ya. Muchkina [et. al.] // Fundamental and applied problems of environmental protection. Vol. 2 : International conference, September, 12-16, 1995, Tomsk : abstracts. Tomsk, 1995. Vol. 2 : Bioecology. P. 24