Ura, Elżbieta. “Liquidation of the Government Protection Bureau, Creation of the State Protection Service”. Acta Universitatis Lodziensis. Folia Iuridica 87 (June 10, 2019): 119–130. Accessed April 27, 2024. https://czasopisma.uni.lodz.pl/Iuridica/article/view/5097.