Source images IDS 19870 AAWO, AB, D. 9, f. 21, f. 21v (Latin fair copy in secretary's hand, author's signature, 16th-century)
Facsimile of the source from the collection of Archiwum Archidiecezji Warmińskiej, AB, D. 9, f. 21 unavailable due to the lack of permission of the copyright holder.