NILSSON, L.; PERSSON, H. Selection and exploitation of feeding areas by staging and wintering geese in southmost Sweden. Ornis Svecica, Lund, Sweden, v. 1, n. 2, p. 81–92, 1991. DOI: 10.34080/os.v1.23086. Disponível em: https://journals.lub.lu.se/os/article/view/23086. Acesso em: 7 jul. 2022.