Source images IDS 16787 BK, 230, p. 379-380, p. 379 (Latin fair copy autograph, 16th-century) 
Facsimile of the source from the collection of Biblioteka Kórnicka Polskiej Akademii Nauk , 230, p. 379-380; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.
