1. Bateson, G. (1972).Steps to an ecology of mind. New York, NY: Ballantine Books.
2. The Role of Music in a Salutogenic Approach to Health
3. Borgen, B. (1981).Tvangsinnlagt i henhold til § 5 i lov om psykisk helsevern[Coercively admitted to the psychiatric hospital in accordance § 5 in the law of psychical health protection.] (Unpublished report).