{{cite web |url=https://marcus.uib.no/instance/webresource/e23f1278-75b0-4602-b0a0-97f80771db1b |title=Diplom datert 1566, 8. september. Bu (Ullensvang, Hordaland). Trykt i Diplomatarium Norvegicum B. 9. Nr. 794 |author=Avdeling for spesialsamlinger |accessdate=Fri Apr 19, 2024 |publisher=University of Bergen Library}}