Source images IDS 19131 BNW, BOZ, 2053, TG 15, No. 1713, f. 28-29, f. 28v (Latin fair copy autograph, 16th-century)
Facsimile of the source from the collection of Biblioteka Narodowa, BOZ, 2053, TG 15, No. 1713, f. 28-29; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.