{{cite web |url=https://marcus.uib.no/instance/webresource/2f6130e4-9e54-44ec-b4f1-14ee7db554a4 |title=Diplom datert 1443, 9. januar. Lofthus (Ullensvang, Hordaland). Trykt i Diplomatarium Norvegicum B.4. Nr. 889 |author=Avdeling for spesialsamlinger |accessdate=Fri Apr 19, 2024 |publisher=University of Bergen Library}}