TY  - JOUR
A1  - Niedomysl, T.
A1  - Malmberg, B.
T1  - Do open-ended survey questions on migration motives create coder variability problems?
Y1  - 2009
DO  - 10.1002/psp.493
UR  - https://doi.org/10.1002/psp.493
VL  - 15
IS  - 1

ER  -