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Jann, Ben; Jerke, Julia; Krumpal, Ivar (2012). Asking Sensitive Questions Using the Crosswise Model: An Experimental Survey Measuring Plagiarism. Public Opinion Quarterly, 76(1), pp. 32-49. Oxford University Press 10.1093/poq/nfr036
Jann, Ben; Jerke, Julia; Krumpal, Ivar (13 November 2009). Asking Sensitive Questions Using the Crosswise Model: Some Experimental Results. In: 1st International Conference of the German Priority Programme on Survey Methodology (PPSM) - "Improving Survey Methods". Bremen, Germany. 12.-13.11.2009.
