Marcin Hlebionek ORCID iD Nicolaus Copernicus University in Toruń, Poland Poland
Marcin Hlebionek – professor at the Nicolaus Copernicus University in Toruń, employee of the Departament of Mediaeval History and Auxiliary Sciences of History at the Institute of History and Archival Studies of Nicolaus Copernicus University in Toruń. His research interests focuses on auxiliary sciences of medieval and modern history, mainly sphragistics, archival science, and medieval and regional history, with particular emphasis on the lands on the Noteć River.