Bulletin of the Kamchatka Volcanological Station / Academy of Sciences of the USSR, Institute of Geological Science, Loewinson-Lessing Petrographical Section. - Moscow : Leningrad : Academy of Sciences Press, 1937―1941 - Камчатская вулканологическая станция (поселок Ключи, Усть-Камчатский район) (Academy of Sciences Press, 1937)