Case study research in education: A qualitative approach (1st ed ed.).
Qualitative data analysis: An expanded sourcebook (2nd ed ed.).
Becoming qualitative researchers: An introduction (2nd ed ed.).
Studying children in context: Theories, methods, and ethics.
Focus groups: A practical guide for applied research.
Grounded theory, mixed methods, and action research.
Theoretical sensitivity: Advances in the methodology of grounded theory.
The constant comparative method of qualitative analysis.
Freeman, M., de Marrais, K., Preissle, J., & Roulston, K. Standards of evidence in qualitative research: An incitement to discourse.
Emergence vs forcing: Basics of grounded theory analysis.