1. A. Bazikalova(1932 ) Additions to parasitology of Murmansk fishes .Fisheries Scientific Investigation in Murmansk, 1932, pp.136 -153 . (In Russian, cited from Kabata).
2. V.A. Dogiel(1936 ) Parasites of cod from the relic lake Mogilny .Annals of Leningrad University no. 7. Biological series. Problems of ecological parasitology, pp.123 -133 . (In Russian, cited from Kabata.).
3. Some microsporidia found in certain fishes and insects in eastern Canada