Source images IDS 17900 AGAD, AZ, 2999, f. 80, f. 80v (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. 80 unavailable due to the lack of permission of the copyright holder.