Berestovsky, E.G. & Kudryavtseva, O.Y. & Muraveiko, V.M. & Tchinarina, A.D. (1997)
Perspective objects of fisheries in the Barents Sea (long rough dab, thorny skate, lumpfish). Murmansk Marine Biological Institute. Apatity. 229 pp.(in Russian).
Berestovsky, E.G. & Tchinarina, A.D. (1997)
Experimental investigations of reproduction and feeding in skates. In : Recent investigations of ichthyofauna in arctic and southern seas of European part of Russia. Russian Academy of Science, Kola Science Center, Murmansk Marine Biological Institute. Apatity. P.134-141(in Russian)