Opaliński, Tomasz. 2020. “Peasant Right to Land and Participation of Peasants in Property Trade in the Duchy of Warsaw through the Lens of Notarial Deeds – on the Example of Konin County”. Roczniki Dziejów Społecznych I Gospodarczych 81 (December):153-85. https://doi.org/10.12775/RDSG.2020.06.