EVANS, S. W. Aspects of the breeding biology of Angola Swallows Hirundo angolensis in Uganda. Biodiversity Observations, [S. l.], v. 7, p. 1–6, 2016. Disponível em: https://journals.uct.ac.za/index.php/BO/article/view/341. Acesso em: 1 jul. 2022.