Source images IDS 18684 AGAD, AZ, 2999, f. 102, f. 102r (Latin fair copy in secretary's hand, author's signature, 16th-century)
Facsimile of the source from the collection of Archiwum Główne Akt Dawnych, AZ, 2999, f. 102 unavailable due to the lack of permission of the copyright holder.