TY  - JOUR
A1  - Wagner, G.G.
A1  - Frick, J.
A1  - Schupp, J.
T1  - The German Socio-Economic Panel Study (SOEP): Scope, evolution and enhancements
Y1  - 2007
JF  - Schmollers Jahrbuch (Journal of Applied Social Science Studies)
VL  - 127
IS  - 1
SP  - 139
EP  - -169

ER  -