SCHÖLIN, Karl Gustav; KÄLLANDER, Hans. The breeding biology of the Coal Tit Periparus ater in South Central Sweden. Ornis Svecica, Lund, Sweden, v. 23, n. 3–4, p. 151–158, 2013. DOI: 10.34080/os.v23.22567. Disponível em: https://journals.lub.lu.se/os/article/view/22567. Acesso em: 26 apr. 2024.