Voices and Visions

Casson J. (2002). Dramatherapy and Psychodrama as Psychotherapeutic Interventions with People Who Hear Voices unpublished PhD thesis, Manchester Metropolitan University.

Casson J. (2004). Drama, Psychotherapy and Psychosis, Dramatherapy and Psychodrama with People Who Hear Voices, Hove, East Sussex, Brunner-Routledge.