Hits 31-40 within 340 documents
Quality in unimode and mixed-mode designs: a multitrait-multimethod approach [journal article]
Source: Survey Research Methods, 4 (2010) 3. p.151-164
An Experimental Examination of the Content of Persuasion Letters on Nonresponse rates and survey estimates in a nonresponse follow-up study [journal article]
Source: Survey Research Methods, 5 (2011) 1. p.21-26
Mobiltelefonerfahrung und Antwortqualität bei Umfragen [journal article]
Source: Methoden, Daten, Analysen (mda), 4 (2010) 2. p.105-125