Smarzewski, Marek Ryszard. “Obtaining Evidence Protected by Banking Secrecy through European Investigation Order in Preparatory Proceedings. Remarks from the Polish Perspective”. Review of European and Comparative Law 54, no. 3 (September 30, 2023): 195–219. Accessed May 20, 2024. https://czasopisma.kul.pl/index.php/recl/article/view/16210.