1. The expeditions of the First International Polar Year 1882–83;Barr;2nd edn., Arctic Inst. North Am., Calgary,,2008
2. Science diplomacy;Copeland,2016
3. Denmark, 2011. Denmark, Greenland and the Faroe Islands: Kingdom of Denmark Strategy for the Arctic 2011–2020, Ministry of Foreign Affairs of Denmark, Department of Foreign Affairs of Government of Greenland, Ministry of Foreign Affairs of Government of the Faroes, available online at:https://um.dk/~/media/um/english-site/documents/politics-and-diplomacy/greenland-and-the-faroe-islands/arctic%20strategy.pdf?la=en.
4. Denmark, 2013. The Faroes Islands – a nation in the Arctic, Prime Minister's Office of the Faroes Islands, available online at: https://lms.cdn.fo/media/10243/f%C3%B8royar-eitt-land-%C3%AD-arktis-uk-web.pdf?s=jggeB2qre-4xB5sMlrqpjQdbTrg=.
5. Strategic Arctic science. National interests in building natural knowledge – interwar era through the Cold War;Doel;J. Hist. Geog.,2014