Eckman, Stephanie, and Frauke Kreuter. “Misreporting to Looping Questions in Surveys: Recall, Motivation and Burden”. Survey Research Methods 12, no. 1 (April 12, 2018): 59–74. Accessed April 18, 2024. https://ojs.ub.uni-konstanz.de/srm/article/view/7168.