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The Validity of Malacoraja Stehmann, 1970 (Chondrichthyes, Batoidei, Rajidae) and its Phylogenetic Significance. Annals of the South African Museum, 72(12), 227–237
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General remarks, explanation of terms and mode of presentation for Hypotremata, Pristidae, Torpedinidae, Rajidae, Chimaeridae, Rhinochimaeridae In Whitehead, P.J.P., Bauchot, M.–L., Hureau, J.C., Nielsen, J. & E. Tortonese (Eds.), Fishes of the North–Eastern Atlantic and the Mediterranean. Vol. 1. (pp. 151–155, 159–196, 212–218). Unesco, Paris
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Guide to the sharks and rays of Southern Africa. New Holland Ltd., London 1989
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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
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Fishes collected by the R/V Shinkai Maru around Greenland. Japan Marine Fishery Resources Research Center, 304pp