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♦ ¹Trophic Level and Isotopic Composition of δ13C and δ15N of Pacific Angel Shark, Squatina californica (Ayers, 1859), in the Southern Gulf of California, Mexico, O. Escobar-Sánchez, F. Galván-Magaña and L.A. Abitia-Cárdenas, Journal of Fisheries and Aquatic Science 6 (2): 141-150, 2011
♦ ²FEEDING HABITS OF THE OCEAN WHITEFISH, Caulolatilus princeps JENYNS 1842 (PISCES: BRANCHIOSTEGIDAE), IN LA PAZ BAY, B.C.S., MEXICO, Juan F. Elorduy-Garay, Javier Caraveo-Patiño, Ciencias Marinas (1994), 20(2): 199-218