GIEROW, Peter; GIEROW, Martin. Breeding biology of the Lapland Bunting Calcarius lapponicus in Lapland, Sweden. Ornis Svecica, Lund, Sweden, v. 1, n. 2, p. 103–111, 1991. DOI: 10.34080/os.v1.23088. Disponível em: https://journals.lub.lu.se/os/article/view/23088. Acesso em: 18 apr. 2024.