Source images IDS 17131 BNW, BOZ, 2053, TG 5, No. 475, f. 90, f. 90r (Latin fair copy autograph, 16th-century) 
Facsimile of the source from the collection of Biblioteka Narodowa, BOZ, 2053, TG 5, No. 475, f. 90; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.
