Zabraniak, Sławomir. 2021. “Sacramentals Reserved for Priests in the 17th–18th Centuries. The Example of the Gniezno Archdiocese in Poland”. Limes. Studies and materials on the history of Central and Eastern Europe (archival journal), no. 14 (December):36-47. https://journals.ur.edu.pl/limes/article/view/11270.