Balushkin, A.V. & Gushchin, A.V. (1988)
New finding of the multispined skate, Bathyraja multispinis (Norman), in the southwest Atlantic. Trudy Zoologicheskogo Instituta, Akademii Nauk SSSR = Travaux de l'Institut zoologique de l'Académie des sciences de l'URSS / Akademiia nauk Soiuza Sovetskikh Sotsialisticheskikh Respublik. v. 181: 114–117. English translation in J. Ichthyol. 1991, v. 24(6):95–98.)

Gushchin, A.V. & Sukhovershin, V.V. & Konovalenko, I.I. & Sukhorukova, V.S. (1986)
On the capture of the polar shark genus Somniosus (Squalidae) in the Southern Hemisphere [in Russian]. Voprosy Ikhtiologii, 26(3), 514–515