ANDERSSON, Reino. Sexing and aging of Black Redstarts Phoenicurus ochruros. Ornis Svecica, Lund, Sweden, v. 1, n. 1, p. 53–55, 1991. DOI: 10.34080/os.v1.23097. Disponível em: https://journals.lub.lu.se/os/article/view/23097. Acesso em: 24 nov. 2024.