Source images IDS 16718 BCz, 1643, p. 383-384, p. 384 (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 1643, p. 383-384; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.