Source images IDS 21400 BCz, 1596, p. 317-318, p. 318 (Latin fair copy in secretary's hand, author's signature, 16th-century) 
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 1596, p. 317-318; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.
