BRACHA, Krzysztof. Difficult Unions: Marital Cases Before the Consistorial Court of Poznań at the Beginning of the Fifteenth Century. Kwartalnik Historyczny. Online. 2 enero 2022. Vol. 128, no. 5, pp. 199-221. [Accessed 12 diciembre 2025]. DOI 10.12775/KH.2021.128.SI.1.07.