Source images IDS 17874 BNW, BOZ, 2053, TG 8, No. 897, f. 73-76, f. 75r (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Biblioteka Narodowa, BOZ, 2053, TG 8, No. 897, f. 73-76; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.