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A Note on The Distribution and Diet of Deep-Water Rays (Rajidae) in An Area of The Rockall Trough. Journal of the Marine Biological Association of the United Kingdom, 69(3), 655–658
DOI: 10.1017/S0025315400031040
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Révision des tubercules cutanés de raies (Chondrichthyes, Batoidea) du Bassin du Paraná, tertiaire d'Amérique du Sud. Annales de Paléontologie, 80(4), 237–251
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Survey of the variation of alar and malar thorns in skates: phylogenetic implications (Chondrichthyes: Rajoidei). Journal of Morphology, 228(2), 165–178
DOI: 10.1002/(SICI)1097-4687(199605)228:2<165::AID-JMOR5>3.0.CO;2-4