{{cite web |url=https://marcus.uib.no/instance/webresource/838c86af-ef18-4124-a048-d4108a21be19 |title=Diplom datert 1367, 29. august. Svartveit (Ullensvang, Hordaland). Trykt i Diplomatarium Norvegicum B.4. Nr. 466. |author=Avdeling for spesialsamlinger |accessdate=Fri Apr 26, 2024 |publisher=University of Bergen Library}}