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The German Socio-Economic Panel Study (SOEP): Scope, Evolution and Enhancements
Wagner, Gert G., (2007)
Enhancing the Power of Household Panel Studies: The Case of the German Socio-Economic Panel Study (SOEP) ; Paper Prepared for the StatCan-Conference "Longitudinal Social Surveys in an International Perspective", McGill University, Montreal, 25-27 Jan 2006
Wagner, Gert G., (2006)
25 Wellen Sozio-oekonomisches Panel
Anger, Silke, (2008)