Wetzel, Martin, and Bettina Hünteler. “The Blind Spot: Studying the Association Between Survey Nonresponse and Adherence to COVID-19 Governmental Regulations in a Population-Based German Web-Survey”. Survey Research Methods, vol. 16, no. 3, Dec. 2022, pp. 267-81, doi:10.18148/srm/2022.v16i3.7901.