Ivanov 1984. [Caudofoveata (Mollusca) from Peter the Great Bay.] Kafanov, A.I.; Levin, V.S.; Beniaminson, T.S.; Gritsun, N.O.[Eds]. [Hydrobiological studies of the gulfs and bays of Primorye.], Acad. Sci. USSR, Far East Science Centre, All-Union Hydrobiological Society, Vladivostok, 1984: 42-45. Chapter pagination: 28-41