Source images IDS 19549 BCz, 243, p. 335-340, p. 340 (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 243, p. 335-340; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.