Source images IDS 17407 BCz, 3465, p. 131-134, p. 132 (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, 3465, p. 131-134; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.
