Source images IDS 17504 BNW, BOZ, 2053, TG 6, No. 661, f. 235-236, f. 236r (Latin fair copy autograph, 16th-century) 
Facsimile of the source from the collection of Biblioteka Narodowa, BOZ, 2053, TG 6, No. 661, f. 235-236; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.
