1. Anzul, M., Downing, M., Ely, M. and Vinz, R. (1977) On Writing Qualitative Research. Living By Words. Falmer Press, London.
2. Ball, S. J. (1990) Self-doubt and soft data: social and technical trajectories in ethnographic fieldwork. Qualitative Studies in Education, 3, 157–171.
3. Bartlett, D. and Payne, S. (1977) Grounded theory—its basis, rationale, and procedures. In McKenzie, G., Powell, J. and Usher, R. (eds) Understanding Social Research. Perspectives on Methodology and Practice, Falmer Press, London.
4. Beattie, A., Gott, M., Jones, L. and Sidell, M. (eds) (1993) Health and Wellbeing: A Reader, Macmillan Press/Open University, London.
5. Boulton, D. and Hammersley, M. (1996) Analysis of Unstructured Data. In Sapsford, R. and Judd, V. (eds) Data Collection and Analysis. Open University/Sage Publications, London.