DWORZECKI, Jacek. “POLICE OPERATIONS IN THE FIELD OF PROVIDING SECURITY OVER RAILWAY AREAS IN POLAND”. Scientific Journal of Bielsko-Biala School of Finance and Law 5, no. 1 (April 28, 2014): 81–111. Accessed May 1, 2025. https://www.asej.eu/index.php/asej/article/view/482.