ALATALO, R. V.; CARLSON, A. Hoarding site selection of the Willow Tit Parus montanus in the presence of the Siberian tit Parus cinctus. Ornis Fennica, [S. l.], v. 64, n. 1, p. 1–9, 1987. Disponível em: https://ornisfennica.journal.fi/article/view/133221. Acesso em: 17 may. 2024.