FUCHS, J.; DOUNO, M.; BOWIE, R. C.; FJELDSÅ, J. Taxonomic revision of the Square-tailed Drongo species complex (Passeriformes: Dicruridae) with description of a new species from western Africa. Zootaxa, Auckland, New Zealand, v. 4438, n. 1, p. 105–127, 2018. DOI: 10.11646/zootaxa.4438.1.4. Disponível em: https://www.mapress.com/zt/article/view/zootaxa.4438.1.4. Acesso em: 2 may. 2025.