Bjørnsen, Bjørn (30 March 2004). "Fra time til time". Aftenposten (in Norwegian). Archived from the original on 21 December 2007. Retrieved 16 January 2017.
Bjørnsen, Bjørn (30 March 2004). "Fra time til time". Aftenposten (in Norwegian). Archived from the original on 21 December 2007. Retrieved 16 January 2017.