Brodsky, K.A. (1967). Tipy genitalii samki i geterogennost' roda Calanus (Copepoda). [Types of female genitalia and heterogenity in the genus Calanus (Copepoda).].
Doklady Akademii Nauk SSSR. 176:222-225, figs. 1-2. (Russian, translation in:Dokl. (Proc.) Acad. Sci. USSS, Biol. Sci. Sect.