1. The Ethics Desk Reference for Psychologists;Barnett,2008
2. Symbolic Interactionism: Perspective and Method;Blumer,1969
3. The research audit train – enhancing trustworthiness in qualitative inquiry;Carcary;Electron. J. Bus. Res. Methods,2009
4. Constructing Grounded Theory;Charmaz,2014
5. Qualitative interviewing and grounded theory analysis;Charmaz,2012