LONG, D. J. First account oí tbe Birdbeak Dogfish Shark, <i>Deania calcea</i>, (Chondrichthyes: SquaUdae) from tbe northern coast of Peru. Revista de Biología Tropical, [S. l.], v. 45, n. 2, p. 937, 1997. Disponível em: https://archivo.revistas.ucr.ac.cr/index.php/rbt/article/view/21081. Acesso em: 25 jun. 2025.