1. Arctic Monitoring and Assessment Program (AMAP) (2011) Snow, water and permafrost in the Arctic. Oslo.
www.amap.no/swipa/SWIPA2011ExecutiveSummaryV2.pdf
2. The NATO science for peace and security series—C: environmental security;PA Berkam,2010
3. Charter of the United Nations (UN), Arts. 22 and 29
4. Conforti B, Focarelli C (2010) The law and practice of the United Nations, Fourth Revised Edition. Martinus Nijhoff Publishers, pp 75–145
5. Copenhagen Climate Conference (2009)