Spongberg, A. L. and Davis, P. (1998) “Organochlorinated pesticide contaminants in Golfo Dulce, Costa Rica”, Revista de Biología Tropical, 46(S6), pp. 111–124. Available at: https://revistas.ucr.ac.cr/index.php/rbt/article/view/29650 (Accessed: 3May2024).