KAMPE-PERSSON, Hakon. Swedish Lesser White-fronted Geese Anser erytropus in the Baltic States. Ornis Svecica, Lund, Sweden, v. 25, n. 1–2, p. 67–69, 2015. DOI: 10.34080/os.v25.22548. Disponível em: https://journals.lub.lu.se/os/article/view/22548. Acesso em: 25 apr. 2024.