Source images IDS 17105 BNW, BOZ, 2053, TG 27, No. 3490, f. 148r-v, f. 148r (Latin rough draft in secretary's hand)
Facsimile of the source from the collection of Biblioteka Narodowa, BOZ, 2053, TG 27, No. 3490, f. 148r-v; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.