Hulley, P.A. & Stehmann, M. (1977)
The Validity of Malacoraja Stehmann, 1970 (Chondrichthyes, Batoidei, Rajidae) and its Phylogenetic Significance. Annals of the South African Museum, 72(12), 227–237
Compagno, L.J.V. & Ebert, D.A. & Smale, M.J. (1989)
Guide to the sharks and rays of Southern Africa. New Holland Ltd., London 1989
Compagno, L.J.V. & Ebert, D.A. & Cowley, P.D. (1991)
Distribution of offshore demersal cartilaginous fishes (Class Chondrichthyes) of the west coast of southern Africa, with notes on their systematics. South African Journal of Marine Science, 11(1), 43–139, figs 1–24
DOI: 10.2989/025776191784287664
Okamura, O. & Amaoka, K. & Takeda, M. & Yano, K. & Okada, K. & Chikuni, S. (1995)
Fishes collected by the R/V Shinkai Maru around Greenland. Japan Marine Fishery Resources Research Center, 304pp