Click on the following links. Please note these will open in a new window.

Boccagni, P. (2011). From rapport to collaboration . . . and beyond? Revisiting field relationships in an ethnography of Ecuadorian migrants. Qualitative Research, 11(6), 736-754.

Guest, G., Bunce, A., & Johnson, L. (2006). How many interviews are enough? An experiment with data saturation and variability. Field methods, 18(1), 59-82.

Guetterman, T. C. (2015). Descriptions of sampling practices within five approaches to qualitative research in education and the health sciences. Forum Qualitative Sozialforschung/Forum: Qualitative Social Research, 16(2). 

Safman, R. M., & Sobal, J. (2004). Qualitative sample extensiveness in health education research. Health Education & Behavior, 31(1), 9-21.

Wolgemuth, J. R., & Donohue, R. (2006). Toward an inquiry of discomfort : Guiding transformation in “emancipatory” narrative research. Qualitative Inquiry, 12(5), 1022-1039.