Sesja naukowa Komitetu i Instytutu Nauk Prawnych PAN poświęcona XX-leciu Polski Ludowej: [Scientific session of the Committee and Institute of Legal Studies of the Polish Academy of Sciences devoted to the 20th anniversary of the People’s Republic of Poland]. SP. 2023;(9):3. Accessed September 8, 2025. https://czasopisma.inp.pan.pl/index.php/sp/article/view/3974