BLOMQVIST, S.; GREEN, M.; LINDSTRÖM, Åke. The spring migration of Grey Plover Pluvialis squatarola in Sweden. Ornis Svecica, Lund, Sweden, v. 17, n. 3–4, p. 121–136, 2007. DOI: 10.34080/os.v17.22680. Disponível em: https://journals.lub.lu.se/os/article/view/22680. Acesso em: 26 nov. 2022.