Source images IDS 20927 BCz, 244, p. 225-226, p. 226 (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 244, p. 225-226; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.