{{cite web |url=https://marcus.uib.no/instance/webresource/0dd002d3-8dbb-4faa-a827-3959db9b7c78 |title=Diplom datert 1512, 25. mars. Valle, Aust Agder. Trykt i Diplomatarium Norvegicum B.6. Nr. 656 |author=Avdeling for spesialsamlinger |accessdate=Fri Oct 18, 2024 |publisher=University of Bergen Library}}