1.       Patton MQ. How To Use Qualitative Methods in Evaluation. CSE Program Evaluation Kit, Volume 4. 1987.

2.       Ritchie J, Lewis J, Elam G. Designing and selecting samples. Qualitative research practice: A guide for social science students and researchers. 2003;2:111-45.

3.       Avis M. Is there an epistemology for qualitative research. Qualitative research in health care. 2005:3-16.

4.       Flyvbjerg B. Five misunderstandings about case-study research. Qualitative inquiry. 2006;12(2):219-45.

5.       Znaniecki F. The method of sociology. 1934.

6.       Fielding N, Thomas H. Qualitative interviewing. In: Gilbert N, editor. Research, theory and method. Second ed. London: SAGE Publications Ltd; 2001.

7.       Lofland J, Lofland L. Analyzing social settings. Belmont, CA: Wadsworth. 1971.

8.       Morgan D. Planning Focus Groups. Focus Group Kit 2. 1998. California: Sage View Article Google Scholar.

9.       Gibbs A. Focus groups. Social research update. 1997;19(8):1-8.

10.     Denzin N. The research act - a theoretical introduction to sociological methods. Third ed. New Jersey: Englewood Cliffs; 1989.

11.     Bowling A. Research methods in health - investigating health and health services. Buckingham: Open University Press; 1997.

12.     Ritchie J, Spencer L, O’Connor W. Carrying out qualitative analysis. Qualitative research practice: A guide for social science students and researchers. 2003:219-62.

13.     Braun V, Clarke V. Using thematic analysis in psychology. Qualitative research in psychology. 2006;3(2):77-101.

14.     Gale NK, Heath G, Cameron E, Rashid S, Redwood S. Using the framework method for the analysis of qualitative data in multi-disciplinary health research. BMC medical research methodology. 2013;13(1):117.

15.     Coffey A, Atkinson P. Making sense of qualitative data: complementary research strategies: Sage Publications, Inc; 1996.

16.     Tong A, Sainsbury P, Craig J. Consolidated criteria for reporting qualitative research (COREQ): a 32-item checklist for interviews and focus groups. International Journal for Quality in Health Care. 2007;19(6):349-57.

17.     Lewis J. Design Issues. In: Ritchie J, Lewis J, editors. Qualitative Research Practice. London: Sage; 2003.

18.     Arksey H, Knight P. Interviewing for social scientists. London: Sage; 1999.



© I Crinson & M Leontowitsch 2006, G Morgan 2016