Stehmann, M. & Bürkel, D.L. (1984)
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
Bauchot, M.-L. (1987)
Requins, Raies et autres Batoides, Chimeres in: Fischer W., Schneider M & M.–L. Bauchot(eds.): Fiches FAO d'identification des especes pour les besoins de la peche.(Revision l). Mediterranee et Mer Noire. Zone de peche 37. Vol. 2 Vertebres. Rome, CEE, FAO:: 767–890
Deynat, P.P. & Séret, B. (1996)
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
Lanfranco, G.G. (1996)
The fish around Malta (Central Mediterranean). Progress Press Co. Ltd.(Malta). 132 p.
Deynat, P.P. (1998)
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
Raibaut, A. & Combes, C. & Benoit, F. (1998)
Analysis of the parasitic copepod species richness among Mediterranean fish. Journal of Marine Systems, 15(1–4), 185–206
DOI: 10.1016/S0924-7963(97)00079-1
Borges, T.C. & Costa, E. & Cristo, M. & Erzini, K. & Malaquias, A. & Nortista, P. & Olim, S. & Pais, C. & Sendão, J. & Campos, A. & Fonseca, P. & Santos, J. & Larsen, R. & Eide, A. & Broadhurst, M. (2002)
Managing By-Catch and Discards: A Multidisciplinary Approach ("Bydiscard"). Study Project No.99/058 Final Report to the European Commission Directorate General Fisheries 2002
Relini, G. & Mannini, A. & Piano, T. (2003)
Annotated checklist of the skates (Chondrichthyes, Rajidae) in the Northern Ligurian Sea. Biologia Marina Mediterranea, 10(2), 882–885