Salomón-Aguilar, C., Villavicencio-Garayzar, C. and Reyes -Bonilla, H. (2009) “Shark breeding grounds and seasons in the Gulf of California: Fishery management and conservation strategy”, Ciencias Marinas, 35(4), pp. 369–388. doi: 10.7773/cm.v35i4.1435.