Source images IDS 21371 BCz, 1597, p. 351-354, p. 352 (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Muzeum Narodowe w Krakowie, Biblioteka Czartoryskich, 1597, p. 351-354; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.