Heidemeyer, M.; Arauz-Vargas, R.; López-Agüero, E. New Foraging Grounds for Hawksbill (Eretmochelys Imbricata) and Green Turtles (Chelonia Mydas) Along the Northern Pacific Coast of Costa Rica, Central America. Rev. Biol. Trop. 2014, 62, 109–118.