(1)
Segura-Zarzosa, J.; Abitia-Cardenas, L.; Galvan-MagaƱa, F. Observations On The Feeding Habits Of The Shark Heterodontus Francisci Girard 1854 (Chondrichthyes: Heterodontidae), In San Ignacio Lagoon, Baja California Sur, Mexico. Cienc. Mar. 1997, 23, 111-128.