Determinants of social desirability bias in sensitive surveys: a literature reviewKRUMPAL, Ivar.Quality & quantity. 2013, Vol 47, Num 4, pp 2025-2047, issn 0033-5177, 23 p.Article

Measuring and explaining tax evasion: Improving self-reports using the crosswise modelKORNDÖRFER, Martin; KRUMPAL, Ivar; SCHMUKLE, Stefan C et al.Journal of economic psychology. 2014, Vol 45, pp 18-32, issn 0167-4870, 15 p.Article

The framing of risks and the communication of subjective probabilities for victimizationsKRUMPAL, Ivar; DOROTHEA BÖHR, Heiko Rauhut; NAUMANN, Elias et al.Quality & quantity. 2011, Vol 45, Num 6, pp 1331-1348, issn 0033-5177, 18 p.Article

ITEM SUM: A NEW TECHNIQUE FOR ASKING QUANTITATIVE SENSITIVE QUESTIONSTRAPPMANN, Mark; KRUMPAL, Ivar; KIRCHNER, Antje et al.Journal of survey statistics and methodology. 2014, Vol 2, Num 1, pp 58-77, issn 2325-0984, 20 p.Article