Hits 1-3 within 3 documents
Incentives and ethnic minorities: results of a controlled randomized experiment in the Netherlands [journal article]
Source: Survey Research Methods, 2 (2008) 3. p.159-165
The Three-Step Test-Interview (TSTI): an observation-based method for pretesting self-completion questionnaires [journal article]
Source: Survey Research Methods, 2 (2008) 3. p.143-150
Research into right-wing radicalism [journal article]
Source: Patterns of prejudice, 2 (1968) 3. p.3-10