James, Robert, and David Melero. “Nesting and Conservation of the Olive Ridley Sea Turtle (Lepidochelys Olivacea) in Playa Drake, Osa Peninsula, Costa Rica (2006-2012).”. Revista de Biología Tropical 63, no. S1 (February 3, 2016): 117-129. Accessed May 26, 2022. https://revistas.ucr.ac.cr/index.php/rbt/article/view/23099.