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The Six Country Immigrant Integration Comparative Survey (SCIICS) - technical report
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The impact of method bias on the cross-cultural comparability in face-to-face surveys among ethnic minorities
The Three-Step Test-Interview (TSTI): an observation-based method for pretesting self-completion questionnaires
Measurement and adjustment of non-response bias based on non-response surveys: the case of Belgium and Norway in the European Social Survey Round 3
Incentives and ethnic minorities: results of a controlled randomized experiment in the Netherlands
Schneeballverfahren und verwandte Stichprobendesigns
Über schwindende Gemeinsamkeiten - Ausländer- versus Migrantenforschung: die Notwendigkeit eines Perspektivenwechsels zur Erforschung ethnischer Minderheiten in Deutschland am Beis...
The ethnic diversity and collective action survey (EDCAS): technical report
An evaluation of the weighting procedures for an online access panel survey
Innovation in der Markt- und Sozialforschung: das forsa.omninet-Panal