Source images IDS 17561 BNW, BOZ, 2053, TG 7, No. 758, f. 74-77, f. 75v (Latin rough draft in secretary's hand)
Facsimile of the source from the collection of Biblioteka Narodowa, BOZ, 2053, TG 7, No. 758, f. 74-77; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.