Source images IDS 16820 BNW, BOZ, 2053, TG 6, No. 570, f. 36r-v, f. 36r (Latin office copy in secretary's hand)
Facsimile of the source from the collection of Biblioteka Narodowa, BOZ, 2053, TG 6, No. 570, f. 36r-v; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.