{{cite web |url=https://marcus.uib.no/instance/webresource/2238c7a4-04a6-4976-a37c-c8cd7d103c7a |title=Diplom datert 1413, 6. desember. Gimsøy kloster (Skien), Trykt i Diplomatarium Norvegicum B.1 Nr. 639 |author=Avdeling for spesialsamlinger |accessdate=Thu Mar 28, 2024 |publisher=University of Bergen Library}}