RINTAMÄKI, P. T.; OJANEN, M.; PAKKALA, H.; TYNJÄLÄ, M. Fluctuating asymmetry and autumn migration in Willow Warbler Phylloscopus trochilus L. Ornis Fennica, [S. l.], v. 72, n. 4, p. 165–173, 1995. Disponível em: https://ornisfennica.journal.fi/article/view/133429. Acesso em: 18 may. 2024.