Graczyk, W. (2020) „“De heresibusetextirpacionehereticorum in dioecesiplocensi”. Was there an organized Hussite movement in the Mazovian part of the Płockdiocese in the mid-15th century?”, Saeculum Christianum, 26(2), s. 61–70. doi: 10.21697/sc.2019.26.2.5.