Jansen, M.-P., and N. Krämer. “Empty Transparency? : The Effects on Credibility and Trustworthiness of Targeting Disclosure Labels for Micro-Targeted Political Advertisements”. Weizenbaum Journal of the Digital Society, vol. 3, no. 1, Aug. 2023, doi:10.34669/WI.WJDS/3.1.5.