SOLONEN, T.; LODENIUS, M.; TULISALO, E. Metal levels of feathers in birds of various food chains in southern Finland. Ornis Fennica, [S. l.], v. 76, n. 1, p. 25–32, 1999. Disponível em: https://ornisfennica.journal.fi/article/view/133495. Acesso em: 19 may. 2024.