1. Barker, J., Bullen, M. & de Ville, J. (1997). Reference Manual for Public Involvement. London: Bromley/West Kent/ Lambeth Southwark and Lewisham Health Authorities.
2. Barnes, M. & Bowl, R. (2001). Taking over the asylum: empowerment and mental health, Basingstoke: Palgrave.
3. Bradford Health Authority. (2000). Involvement in practice: An account of three GP-based patient involvement projects in Bradford. Bradford: Bradford CHC & Bradford Health Authority.
4. Whatever happened to shared decision-making?