NYHOLM, N. E.; MYNHBERG, H. E. Breeding area fidelity of the Pied Flycatcher Ficedula hypoleuca at Ammarnäs, Swedish Lapland. Ornis Fennica, [S. l.], v. 60, n. 1, p. 22–27, 1983. Disponível em: https://ornisfennica.journal.fi/article/view/133119. Acesso em: 23 nov. 2024.