BENGTSSON, Kenneth. Increasing numbers of wintering Cormorants of the race Phalacrocorax carbo sinensis in Öresund. Ornis Svecica, Lund, Sweden, v. 9, n. 1–2, p. 23–34, 1999. DOI: 10.34080/os.v9.22913. Disponível em: https://journals.lub.lu.se/os/article/view/22913. Acesso em: 25 nov. 2024.