Alvarado, Juan José, Andrés Beita-Jiménez, Sebastián Mena, Cindy Fernández-García, Ana Gloria Guzman-Mora, and Jorge Cortés. “ Costa Rica: Structure and Comparison (1987-2014)”. Revista de Biología Tropical 64, no. S1 (February 1, 2016): 153–175. Accessed March 28, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/23423.