SCHUBERT, V. S.; ORFORD, M. P.; CUNNINGHAM, P. Confirmation: Village Indigobird parasitizing Red Red-billed Firefinch in central Namibia. Biodiversity Observations, [S. l.], p. 186–187, 2012. DOI: 10.15641/bo.157. Disponível em: https://journals.uct.ac.za/index.php/BO/article/view/157. Acesso em: 27 nov. 2025.