Davidov, Eldad, Jan Cieciuch, and Peter Schmidt. “The Cross-Country Measurement Comparability in the Immigration Module of the European Social Survey 2014-15”. Survey Research Methods 12, no. 1 (April 12, 2018): 15–27. Accessed October 10, 2024. https://ojs.ub.uni-konstanz.de/srm/article/view/7212.