Hits 1-2 within 2 documents
Response Rates in the European Social Survey: Increasing, Decreasing, or a Matter of Fieldwork Efforts? [journal article]
Source: Survey Methods: Insights from the Field, (2018). p.1-12
Data collection quality assurance in cross-national surveys: the example of the ESS [journal article]
Source: Methoden, Daten, Analysen (mda), 3 (2009) 2. p.219-247