MUMM, Helle. Music Therapy with Families: - Therapeutic Approaches and Theoretical Perspectives. Tidsskriftet Dansk Musikterapi, [S. l.], v. 14, n. 1, p. 46–48, 2017. DOI: 10.7146/tdm.v14i1.158249. Disponível em: https://tidsskrift.dk/tdm/article/view/158249. Acesso em: 6 dec. 2025.