Osak, Michał. “Traits of Stalinist Penal Law Based on a 1950 Handbook by Igor Andrejew, Leszek Lernell and Jerzy Sawicki Prawo Karne Polski Ludowej [Criminal Law of the People’s Republic of Poland]”. Miscellanea Historico-Iuridica 20, no. 1 (December 22, 2021): 219–238. Accessed June 28, 2022. http://miscellanea.uwb.edu.pl/article/view/568.