TY  - BOOK
A2  - Nick Emmel.
AU  - Emmel, Nick.
NV  - XIV, 172 s. :
PY  - 2013
SN  - 9780857025098
SN  - 9780857025104 (pbk)
TI  - Sampling and choosing cases in qualitative research : a realist approach /
ER  -