Tsalolikhin S.Y. & A.Y.Ryss. 2000. Professor Ivan Nikolaevich Filipjev (1889-1940). Zoological Institute of the Russian Academy of Sciences. Web-site. 4 pp (10 kb) text; 5 photographs (500 Kb) images. URL: http://www.zin.ru/classics/filipjev.htm.
Last webpage update: December 17, 2000
Webpage prepared by A.Ryss & S.Y.Tsalolikhin,
alexryss@AR4280.spb.edu