García-Godos, I., K. Van Waerebeek, J. C. Reyes, J. Alfaro-Shigueto, and M. Arias-Schreiber. “Prey Occurrence in the Stomach Contents of Four Small Cetacean Species in Peru”. Latin American Journal of Aquatic Mammals 6, no. 2 (December 31, 2007): 171-183. Accessed May 19, 2024. https://www.lajamjournal.org/index.php/lajam/article/view/276.