{{cite web |url=https://marcus.uib.no/instance/webresource/e246ebed-ec6e-4c90-8d15-4998123a0a79 |title=Diplom datert 1425, 6. mai, uten sted. Trykt i Diplomatarium Norvegicum B.4 Nr. 826 |author=Avdeling for spesialsamlinger |accessdate=Sat Apr 20, 2024 |publisher=University of Bergen Library}}