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Le revêtement cutané des raies (Chondrichthyes, Elasmobranchii, Batoidea). I- Morphologie et arrangement des denticules cutanés. Annales des Sciences Naturelles – Zoologie et Biologie Animale, 17(2), 65–83
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The fish around Malta (Central Mediterranean). Progress Press Co. Ltd.(Malta). 132 p.
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Le revêtement cutané des raies (Chondrichthyes, Elasmobranchii, Batoidea). II. Morphologie et arrangement des tubercules cutanés. Annales des Sciences Naturelles – Zoologie et Biologie Animale, 19(3–4), 155–172
DOI: 10.1016/S0003-4339(99)80004-5
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Annotated checklist of the skates (Chondrichthyes, Rajidae) in the Northern Ligurian Sea. Biologia Marina Mediterranea, 10(2), 882–885