Hajduk, Paweł. “The Powers of the Supervisory Body in the GDPR As a Basis for Shaping the Practices of Personal Data Processing”. Review of European and Comparative Law 45, no. 2 (June 16, 2021): 57–75. Accessed April 3, 2025. https://czasopisma.kul.pl/index.php/recl/article/view/10733.