SONDELL, Jan. Moult strategies of White Wagtail Motacilla alba and Yellow Wagtail Motacilla flava in central Sweden. Ornis Svecica, Lund, Sweden, v. 3, n. 3–4, p. 107–116, 1993. DOI: 10.34080/os.v3.23035. Disponível em: https://journals.lub.lu.se/os/article/view/23035. Acesso em: 25 apr. 2024.