1. AALTONEN, Jarmo (2004), « Santa Claus Is a Strong Brand », Helsingin Sanomat, 15 décembre, [http://www.hs.fi/english/article/Santa+Claus+is+a+strong+brand/1101978059271], consulté le 1er avril 2008.
2. Activities Abroad The Activity Travel Company (2008), Santa Lapland Experience, [http://www.activitiesabroad.co.uk/Booking/ViewByCategory.aspx?parentId=2&categoryId=7], consulté le 1er mai 2008.
3. American Marketing Association Marketingpower (2008), Dictionary, [http://www.marketingpower.com/_layouts/Dictionary.aspx], consulté le 1er avril 2008.
4. ANISIMOV, Oleg A., David G. VAUGHN, Terry CALLAGHAN, Christopher FURGAL, Harvey MARCHANT, Terry D. PROWSE, Hjalmar VILHJÀLMSSON et Johh E. WALSH (2007), « Polar Regions (Arctic and Antarctic) », dans Martin L. Parry, Osvaldo F. Canziani, Jean P. Palutikof, Paul J. van der Linden et Clair E. Hanson (dir.), Climate Change 2007: Impacts, Adaptation and Vulnerability, Cambridge, Cambridge University Press, p. 653-685.
5. Arctic Climate Impacts Assessment (2005), Impacts of a Warming Arctic: Arctic Climate Impacts Assessment, Cambridge, Cambridge University Press.