RYTTMAN, Hans; HALL-KARLSSON, K Susanna S. Brood size of twelve farmland bird species in Sweden during 1962—2001. Ornis Svecica, Lund, Sweden, v. 19, n. 1, p. 3–12, 2009. DOI: 10.34080/os.v19.22665. Disponível em: https://journals.lub.lu.se/os/article/view/22665. Acesso em: 12 dec. 2024.