{{cite web |url=https://marcus.uib.no/instance/webresource/90745f8b-5fb8-4b0f-8948-400181d2193f |title=Diplom datert 1520, 10. november. Stavanger. Trykt i Diplomatarium Norvegicum B.6. Nr. 680 |author=Avdeling for spesialsamlinger |accessdate=Thu Apr 18, 2024 |publisher=University of Bergen Library}}