ENGELBRECHT, D.; ENGELBRECHT, D. Does Haldane’s Rule apply to hybrid Cut-throat x Red-headed Finches?. Biodiversity Observations, [S. l.], p. 57–59, 2015. Disponível em: https://journals.uct.ac.za/index.php/BO/article/view/277. Acesso em: 2 jul. 2022.