Kozhoff, M. 1925. An outline of the freshwater sponges of the Irkutsk region and the shores of Lake Baikal. Bull. Inst. Sci. Biol. Geogr. Univ. Irkutsk 2 (2): 27-65.
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Kozhoff, M.
1925
An outline of the freshwater sponges of the Irkutsk region and the shores of Lake Baikal