TY  - BOOK
AU  - Birks,Melanie
AU  - Mills,Jane
TI  - Grounded theory: a practical guide 
SN  - 9781446295779 (hbk.)
PY  - 2015///
CY  - London
PB  - SAGE
KW  - Grounded theory
KW  - Case studies
N1  - Includes bibliographical references and index
ER  -