Source images IDS 16820 BNW, BOZ, 2053, TG 28, No. 3596, f. 92r-93r, f. 92r (Latin office copy in secretary's hand)
Facsimile of the source from the collection of Biblioteka Narodowa, BOZ, 2053, TG 28, No. 3596, f. 92r-93r; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.