DEAN, W. R. J. .; ÅHLANDER, E. .; JOHANSSON, U. S. . Avian type localities and the type specimens collected by Johan August Wahlberg in southern Africa. Zootaxa, Auckland, New Zealand, v. 5134, n. 4, p. 521–560, 2022. DOI: 10.11646/zootaxa.5134.4.3. Disponível em: https://mapress.com/zt/article/view/zootaxa.5134.4.3. Acesso em: 4 apr. 2025.