TY - CHAP A1 - Charmaz, K. T1 - Grounded theory: Objectivist and constructivist methods Y1 - 2000 A3 - Denzin, N.K. A3 - Lincoln, Y.S. T2 - Handbook of qualitative research. 2nd ed. CY - Thousand Oaks PB - Sage SP - 509 EP - -535 ER -