1. Barker, C. (1985) Interpersonal process recall in clinical training and research. In F. N. Watts (ed.) New Developments in Clinical Psychology. Chichester: Wiley
2. Bernard, J. M. , and Goodyear, R. K. (1992) Fundamentals of Clinical Supervision. Needham Heights, MA: Allyn & Bacon
3. British Psychological Society (1996) Guidelines on Clinical Supervision. Leicester: BPS
4. Reducing anxiety in live supervision;Costa;Counsellor Education and Supervision,1994
5. Clinical supervision research from 1981 to 1993: A methodological critique.