BRENES CHAVES, L.; BERROCAL, A.; MENESES, A.; JIMÉNEZ SÁNCHEZ, C.; ORREGO VÁSQUEZ, C. Study on the etiology of fibropapillomatosis of olive ridley sea turtles (Lepidochelys olivacea) nesting in the National Wildlife Refuge at Ostional, Guanacaste, Costa Rica. Journal of Marine and Coastal Sciences, v. 5, p. 119-134, 10 dez. 2013.