Bolaños Montero, J. R., J. J. Sánchez Ramírez, L. Sigler, B. Barr, and I. Sandoval Hernández. “Population Status of the American Crocodile, Crocodylus Acutus (Reptilia: Crocodilidae) and the Caiman, Caiman Crocodilus (Reptilia: Alligatoridae), in the Central Caribbean of Costa Rica”. Revista De Biología Tropical, vol. 67, no. 6, Dec. 2019, pp. 1180–1193, doi:10.15517/rbt.v67i6.35023.