JÄRVI, T.; RADESÄTER, T.; JAKOBSSON, S. Aggressive responses of two hole-nesting passerines, Parus major and Ficedula hypoleuca, to the play-back of sympatric species song. Ornis Fennica, [S. l.], v. 55, n. 4, p. 154–157, 1978. Disponível em: https://ornisfennica.journal.fi/article/view/132989. Acesso em: 23 nov. 2024.