{{cite web |url=https://marcus.uib.no/instance/webresource/3bfb2d5a-bbc6-47ea-b840-fbd8832fd376 |title=Diplom datert 1451, 6. mars. Vossevangen (Voss, Hordaland). Trykt i Diplomatarius Norvegicum B.6. Nr. 537 |author=Avdeling for spesialsamlinger |accessdate=Fri Apr 26, 2024 |publisher=University of Bergen Library}}