Hessenberg, Cornelia, and Wolfgang Schmid. “Sounding Bridges – An Intergenerational Music Therapy Group With Persons With Dementia and Children and Adolescents in Psychiatric Care”. Voices: A World Forum for Music Therapy 13, no. 2 (April 8, 2013). Accessed April 24, 2024. https://voices.no/index.php/voices/article/view/2078.