InstitutionGESIS-ZUMA (2)AuthorPorst, Rolf (2)Prüfer, Peter (2)Date Issued
2007 (2)
Series
GESIS-Projektbericht (2)
Document Typeworking paper (2)Keyword
Antwortverhalten (2)
Fragebogen (2)Pretest (2)pretest (2)
questionnaire (2)
...view moreReviewreviewed (2)Publication StatusPublished Version (2)