Rogalski, Maciej. „Are the Regulations With Respect to the Retention and Provision of Communications Data Appropriate in Poland?: Proposals for Changes”. Ius Novum 9, no. 2 (czerwiec 30, 2015): 224–235. Udostępniono maj 3, 2024. https://iusnovum.lazarski.pl/iusnovum/article/view/390.