Yevseev A. V. Complex geoecological assessment of technogenic impact of cryogenic landscapes of Russia / A. V. Yevseev, L. I. Zotova, N. V. Tumel // Fundamental and applied problems of environmental protection. Vol. 4 : International conference, September, 12-16, 1995, Tomsk : abstracts. Tomsk, 1995. Vol. 4 : Contemporary problems of geoecology and rational use of natural resources ; Ecological aspects of urban design and agrilandscape formation. Recreational use of nature. P. 75-76