Guerrero-Casado, José, and Julián Monge-Nájera. “The Geographic Bias of Mammal Studies: A Comparison of a Half a Century of Research on Palearctic and Neotropical Mammals”. Revista de Biología Tropical 69, no. 2 (February 11, 2021): 391–402. Accessed May 1, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/43961.