HUHTA, E.; HAKKARAINEN, H.; LUNDVALL, P. Bright colours and predation risk in passerines. Ornis Fennica, [S. l.], v. 75, n. 2, p. 89–93, 1998. Disponível em: https://ornisfennica.journal.fi/article/view/133483. Acesso em: 4 nov. 2024.