Meteorology in the Soviet Arctic, 1920–45 [Summarised from Meteorologicheskie issledovaniya v sovetskoy arktike za 25 let (1920–45) [Meteorological research in the Soviet Arctic during 25 years (1920–45)] by Ye. I. Tikhomirov. Izvestiya Vsesoyuznogo Geografieheskogo Obshchestva [ News of the All-Union Geographical Society ](Leningrad), Tom 77, No. 6, 1945, p. 322–27.] - Armstrong, Ternce (Polar Record, 1949)