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Sitnikova T.Ya., Starobogatov Ya.I., Chernogorenko E.V. (1986). The genus Borysthenia (Gastropoda, Valvatidae): Its systematic position and species composition [= Poд Borysthenia (Gastropoda, Valvatidae), eгo cиcтемaтичecкоe лoлoжeниe и видoвoй cocтaв]. Vestnik Zoologii. 1: 9-14.
Sitnikova T.Ya., Starobogatov Ya.I., Chernogorenko E.V. (1986). The genus Borysthenia (Gastropoda, Valvatidae): Its systematic position and species composition [= Poд Borysthenia (Gastropoda, Valvatidae), eгo cиcтемaтичecкоe лoлoжeниe и видoвoй cocтaв]. Vestnik Zoologii. 1: 9-14.
