Retrieved 2012-02-17. ↑ See the Kurt Schwitters Project at Henie Ostad art centre in Norway "Archived copy". Archived from the original on 20 April 2013. Retrieved 2013-02-18. ↑ For a comprehensive account of this period, see Gwendolen Webster, 'Kurt Schwitters on the Lofoten islands', Kurt Schwitters Society Journal 2011, p.