1. Inquiries into Human Faculty and its Development;Galton,1883
2. Divine Healing and Co-operation between Doctor and Clergy;British Medical Association,1956
3. The Church's Ministry of Healing: Report of the Archbishops' Commission;Church Information Board,1958
4. Some aspects of paranormal healing;Rose;Brit. med. J.,1954
5. The Power of Prayer on Plants;Loehr,1959