“Igor Andrejew, Oceny Prawne Karcenia Nieletnich [The Legal View of the Corporal Punishment of Juveniles], Warszawa 1964, PWN”. Contemporary Central & East European Law, no. 6 (December 31, 1966): 51–52. Accessed October 6, 2025. https://czasopisma.inp.pan.pl/index.php/cceel/article/view/1730.