Lafer 1988. [New species of water beetles (Coleoptera, Dytiscidae) from the Soviet Far East.] Levanidova, I.M.; Makarchenko, E.A.[Eds]. Fauna, sistematika i biologiya presnovodnykh bespozvonochnykh. [Fauna, systematics and biology of freshwater invertebrates.], Acad Sci. USSR, Vladivostok, 1988: 1-120. Chapter pagination: 52-59