Segura-Zarzosa, J.C., L.A. Abitia-Cardenas, and F. Galvan-Magaña. “Observations On The Feeding Habits Of The Shark Heterodontus Francisci Girard 1854 (Chondrichthyes: Heterodontidae), In San Ignacio Lagoon, Baja California Sur, Mexico”. Ciencias Marinas 23, no. 1 (March 6, 1997): 111–128. Accessed April 27, 2024. https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/771.