“On the Need for Studies on the History of Law : Considerations on the Background of Tomasz Opaliński’s Thoughts Included in the Monograph ‘State of Peasantry in the Duchy of Warsaw in the Light of Court Records’”. Miscellanea Historico-Iuridica, vol. 21, no. 2, Dec. 2022, pp. 433-47, https://miscellanea.uwb.edu.pl/article/view/658.