{{cite web |url=https://marcus.uib.no/instance/webresource/c0d02009-a215-47c8-a335-acadc1b64809 |title=Diplom datert 1442, 9. mai. Haugen (Jondal, Hordaland. Trykt i Diplomatarium Norvegicum B.4. Nr. 884 |author=Avdeling for spesialsamlinger |accessdate=Fri Apr 19, 2024 |publisher=University of Bergen Library}}