1. Pearls, pith and provocation: common pitfalls in published grounded theory research;Becker;Qualitative Health Research,1993
2. Reflection: turning experience into learning. Kogan Page, London Bramley W 1979 Group tutoring: concepts and case studies;Boud,1985
3. Teaching group dynamics: process and practice;Brown,1992
4. The practice of nursing research: conduct, critique and utilisation;Burns,1993
5. The management of peer group learning: syndicate methods in higher education;Collier,1983