Loureiro, Julio D., Juan P. Loureiro, Joaquín M. C. Gana, Eugenia Argañaraz, Gisela V. Giardino, and Romina Nuñez Favre. “First Documented Record of Cookie-Cutter Shark (Isistius spp.) Bite Marks on a Killer Whale (Orcinus Orca) in the Southwestern Atlantic Ocean”. Latin American Journal of Aquatic Mammals 21, no. 1 (April 30, 2026): 48-52. Accessed May 1, 2026. https://www.lajamjournal.org/index.php/lajam/article/view/1769.