Source images IDS 17020 BNW, BOZ, 2053, TG 4, No. 356, f. 78-81, f. 79r (Latin fair copy autograph, 16th-century) 
Facsimile of the source from the collection of Biblioteka Narodowa, BOZ, 2053, TG 4, No. 356, f. 78-81; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.
