KARLSSON, Stefan. Notes on the winter-time night roosting behaviour of the Crested Tit Parus cristatus. Ornis Svecica, Lund, Sweden, v. 8, n. 1–2, p. 46–49, 1998. DOI: 10.34080/os.v8.22962. Disponível em: https://journals.lub.lu.se/os/article/view/22962. Acesso em: 6 may. 2024.