WIKLUND, Christer G; LARSSON, Bengt L. The distribution of breeding Merlins Falco columbarius in relation to food and nest sites. Ornis Svecica, Lund, Sweden, v. 4, n. 2–3, p. 113–122, 1994. DOI: 10.34080/os.v4.23025. Disponível em: https://journals.lub.lu.se/os/article/view/23025. Acesso em: 4 may. 2024.