NILSSON, Jan Eric. Numbers and breeding biology of the Great Tit Parus major—results of a 25 year nest-box study. Ornis Svecica, Lund, Sweden, v. 21, n. 2–4, p. 123–132, 2011. DOI: 10.34080/os.v21.22600. Disponível em: https://journals.lub.lu.se/os/article/view/22600. Acesso em: 30 apr. 2024.