Source images IDS 21837 BCz, 1618, p. 437-440 (387-390), p. 438 (388) (Latin fair copy autograph, 16th-century) 
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 1618, p. 437-440 (387-390); copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.
