ERKKILÄ, Jaakko. From Signs to Symbols, from Symbols to Words. Voices: A World Forum for Music Therapy, [S. l.], v. 4, n. 2, 2004. DOI: 10.15845/voices.v4i2.176. Disponível em: https://voices.no/index.php/voices/article/view/1631. Acesso em: 22 nov. 2024.