www.norway.org.ilArkivert 22. november 2015 hos Wayback Machine. Norwegian Jews and the Holocaust; Norwegian Righteous among the Nations. Besøkt 1. oktober 2012.
web.archive.org
www.norway.org.ilArkivert 22. november 2015 hos Wayback Machine. Norwegian Jews and the Holocaust; Norwegian Righteous among the Nations. Besøkt 1. oktober 2012.