TENDE, T.; IVANDE, S.; OTTOSSON, U. Nigeria Bird Atlas Project: How far so far? Progress report August 2016. Biodiversity Observations, [S. l.], v. 7, p. 1–3, 2016. Disponível em: https://journals.uct.ac.za/index.php/BO/article/view/343. Acesso em: 1 jul. 2022.