1. Barker, P. (1999). Psychiatric Nursing: Philosophy and Practice. London: Churchill Livingstone/ Harcourt Brace
2. Barker, P. & S tevenson, C. (1999). The Construction of Power and Authority in Psychiatry. Oxford: Butterworth Heinemann
3. Barker, P. & Whitehill, I. (1997). The craft of care: Towards collaborative caring in psychiatric nurs-ing. In S. Tilley (Ed.), The Mental Health Nurse: Views ofEducationandPractice. Oxford: Blackwell
4. Coleman,R. & Smith, M. (1997). Working withVoices: Victim to Victor. Newton le Willows: Handsell Publications.