Source images IDS 21216 BCz, 245, p. 37-38, p. 37 (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 245, p. 37-38; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.