Book Review: Clarke,A. E. (2005). Situational analysis: Grounded theory after the postmodern turn. Thousand Oaks,CA: Sage

Glaser, B.G. , & Strauss, A.L. (1967). The discovery of grounded theory: Strategies for qualitative research. Hawthorne, NY: Aldine.

Strauss, A.L. , & Corbin, J. (2005). The basics of qualitative analysis: Grounded theory , procedures and techniques (3rd ed.). Thousand Oaks, CA: Sage.