Cortés, J., Sánchez-Jiménez, A., Rodríguez-Arrieta, J. A., Quirós-Barrantes, G., González, P. C., & Blum, S. (2012). Elasmobranchs observed in deepwaters (45-330m) at Isla del Coco National Park, Costa Rica (Eastern Tropical Pacific). Universidad de Costa Rica.

Cortés, José, Astrid Sánchez-Jiménez, J. Alexander Rodríguez-Arrieta, Geovanna Quirós-Barrantes, Paula C. González, and Shmulik Blum. Elasmobranchs Observed in Deepwaters (45-330m) At Isla Del Coco National Park, Costa Rica (Eastern Tropical Pacific). Universidad de Costa Rica, 2012.

Cortés, José, et al. Elasmobranchs Observed in Deepwaters (45-330m) At Isla Del Coco National Park, Costa Rica (Eastern Tropical Pacific). Universidad de Costa Rica, 2012.