Dulčić, J. & Lipej, L. & Orlando Bonaca, M. & Jenko, R. & Grbec, B. & Guelorget, O. & Capapé, C. (2008)
The bull ray, Pteromylaeus bovinus (Myliobatidae), in the northern Adriatic Sea. Cybium, 32(2), 119–123
Mavrič, B. & Jenko, R. & Makovec, T. & Lipej, L. (2004)
On the occurrence of the Pelagic Stingray, Dasyatis violacea (Bonaparte, 1832), in the Gulf of Trieste (Northern Adriatic). Annales, Series Historia Naturalis, 14(2), 181–185