ODSJÖ, T. Toxic chemicals in sedentary and migratory birds in Fennoscandia and the Baltic area. Ornis Fennica, [S. l.], v. 52, n. 2, p. 74–83, 1975. Disponível em: https://ornisfennica.journal.fi/article/view/132886. Acesso em: 13 sep. 2024.