Alf Westelius (2008). Socio-Economic Perspectives on the Conditions for Art Music in A Changing World – A Pre-Study. Linköping University Interdisciplinary Studies, 2008:8, Linköping University Electronic Press, Linköping, Sweden. (2008-10-02)
Alf Westelius (2008). Socio-Economic Perspectives on the Conditions for Art Music in A Changing World – A Pre-Study. Linköping University Interdisciplinary Studies, 2008:8, Linköping University Electronic Press, Linköping, Sweden. (2008-10-02)