Hits 1-3 within 3 documents
Going online with a face-to-face household panel: effects of a mixed mode design on item and unit non-response [journal article]
Source: Survey Research Methods, 9 (2015) 1. p.57-70
Straightlining in Web survey panels over time [journal article]
Source: Survey Research Methods, 9 (2015) 2. p.125-137
Essay: Sunday shopping - the case of three surveys [journal article]
Source: Survey Research Methods, 9 (2015) 3. p.221-230