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♦ ¹THE FOOD OF YELLOWFIN AND SKIPJACK TUNAS IN THE EASTERN TROPICAL PACIFIC OCEAN, FRANKLIN G. ALVERSON, INTER-AMERICAN TROPICAL TUNA COMMISSION Bulletin, Vol. VII, No. 5 (1963)
♦ ²Feeding habits of two deep-sea sharks from central-northern Chile: hooktooth dogfish Aculeola nigra (Etmopteridae) and dusky catshark Bythalaelurus canescens (Scyliorhinidae), Enzo Acuña and Juan Carlos Villarroel, Revista de Biología Marina y Oceanografía Vol. 45, S1: 737-743, diciembre 2010