AIGEN, K. Sten Roer: An Anachronistic Pioneer. Voices: A World Forum for Music Therapy, [S. l.], v. 13, n. 1, 2013. DOI: 10.15845/voices.v13i1.697. Disponível em: https://voices.no/index.php/voices/article/view/2094. Acesso em: 29 apr. 2024.