HANSKI, I. K.; HAILA, Y. Singing territories and home ranges of breeding Chaffinches: visual observation vs. radio-tracking. Ornis Fennica, [S. l.], v. 65, n. 3, p. 97–103, 1988. Disponível em: https://ornisfennica.journal.fi/article/view/133263. Acesso em: 22 nov. 2024.