1. The Professional Stranger: An Informal Introduction to Ethnography;Agar,1980
2. Almond, L., 1990. Who Cares? Community Care in Action, A Study of One Hospice's Volunteers. M.Sc. thesis, University of Bath.
3. Billis, D., 1989. A theory of the voluntary sector: implications for policy and practice. Centre for Voluntary Organisations Working Paper No. 5., London School of Economics, London.
4. Voluntary Services Coordinators in the National Health Service;Borzoni,1991
5. The Manchester experience. III. Rusholme Well Woman Clinic;Cooke,1987