Hits 1-3 within 3 documents
Collecting genetic samples in population wide (panel) surveys: feasibility, nonresponse and selectivity [journal article]
Source: Survey Research Methods, 4 (2010) 2. p.121-126
The German Socio-Economic Panel (SOEP) as reference data set [journal article]
Source: Journal of Contextual Economics : Schmollers Jahrbuch, 129 (2009) 2. p.367-374
Standardisierte Kurzskalen zur Erfassung psychologischer Merkmale in Umfragen: Einleitung [journal article]
Source: Methoden, Daten, Analysen (mda), 7 (2013) 2. p.145-152