Sakshaug, Joseph W., Sebastian Hülle, Alexandra Schmucker, and Stefan Liebig. “Exploring the Effects of Interviewer- and Self-Administered Survey Modes on Record Linkage Consent Rates and Bias”. Survey Research Methods 11, no. 2 (August 7, 2017): 171–188. Accessed April 20, 2024. https://ojs.ub.uni-konstanz.de/srm/article/view/7158.