HARTLEY, N. 10th World Congress of Music Therapy. Voices: A World Forum for Music Therapy, [S. l.], v. 2, n. 1, 2002. DOI: 10.15845/voices.v2i1.70. Disponível em: https://voices.no/index.php/voices/article/view/1599. Acesso em: 19 mai. 2024.