HOGSTAD, O. Ecology and behaviour of winter floaters in a subalpine population of Willow Tits, Poecile montanus. Ornis Fennica, [S. l.], v. 91, n. 1, p. 29–38, 2014. DOI: 10.51812/of.133841. Disponível em: https://ornisfennica.journal.fi/article/view/133841. Acesso em: 17 maj. 2024.