Hits 1-10 within 47 documents
Respondent incentives in a national face-to-face survey: effects on outcome rates, sample composition and fieldwork efforts [journal article]
Source: Methoden, Daten, Analysen (mda), 7 (2013) 1. p.89-122
The GESIS Microcensus-Trendfile: a new database for the study of social change [journal article]
Source: Journal of Contextual Economics : Schmollers Jahrbuch, 132 (2012) 3. p.419-432