{{cite web |url=https://marcus.uib.no/instance/webresource/1edab592-b66a-4386-9989-6765f9434c82 |title=Diplom datert 1365, 15. mai. Trykt i Diplomatarium Norvegicum B.4. Nr. 449. |author=Avdeling for spesialsamlinger |accessdate=Wed May 08, 2024 |publisher=University of Bergen Library}}