Source images IDS 22532 BCz, 247, p. 407-410, p. 409 (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 247, p. 407-410; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.