1. & (2000). Positive participation: Consulting and involving young people in health-related work: A planning and training resource. London: Health Development Agency.
2. Department of Health. (2001). Shifting the balance of power. London: Department of Health.
3. (2000). Participatory research. Whose roles, whose responsibilities? In & (Eds.), Research and inequality (pp. 95-110). London: UCL Press.
4. (1991). Doing qualitative research: Circles within circles. London: Falmer Press.
5. & (1967). The discovery of grounded theory: Strategies for qualitative research. New York: Aldine.