TY  - DATA
T1  - German Politbarometers, 1977-2002
AU  - Forschungsgruppe Whalen (Mannheim)
PY  - 2013
DO  - 10.3886/ICPSR04017.v1
PB  -  Zentralarchiv fuer Empirische Sozialforschung [distributor], Inter-university Consortium for Political and Social Research [distributor]
ER  -