Source images IDS 17862 BNW, BOZ, 2053, TG 8, No. 892, f. 64-67, f. 66r (Latin fair copy in secretary's hand, author's signature, 16th-century)
Facsimile of the source from the collection of Biblioteka Narodowa, BOZ, 2053, TG 8, No. 892, f. 64-67; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.