HartleyN. (2008) ‘The arts in health and social care – is music therapy fit for purpose?’British Journal of Music Therapy22(2): 88–96
2.
SchalkwijkF.W. (1994) Music and People with Developmental Disabilities. London: Jessica Kingsley Publishers
3.
WetherickD. (2009) ‘A response to Nigel Hartley's article “The arts in heath and social care – is music therapy fit for purpose?”’British Journal of Music Therapy23(1): 44–45
