From spiritual emergency to spiritual problem: The transpersonal roots of the new DSM-IV category
Lukoff, D., Lu, F., and Turner, R. , From spiritual emergency to spiritual problem: The transpersonal roots of the new DSM-IV category, Journal of Humanistic Psychology, 38(2), 21-50, 1998.
Visionary Spiritual Experience
Lukoff, D., Visionary Spiritual Experience, Southern Medical Journal, Volume 100, Number 6, June 2007
Dr Philip Thomas and Rufus May, available via www.hearing-voices.org/publications.htm (unfortunately it is not online)
Isabel Clarke (ed) The Journal of Critical Psychology, Counselling & Psychotherapy Special Issue: Taking Spirituality Seriously vol 2, no 4, winter 2002
Deborah Cornah, The impact of spirituality on mental health. A literature review, Mental Health Foundation, June 2006