http://www.un.org/documents/ga/res/37/a37r007.htm
http://www.responsibletravel.org/projects/documents/Economic_Impact_of_Bear_Viewing_and_Bear_Hunting_in_GBR_of_BC.pdf
http://www.theglobeandmail.com/news/british-columbia/coastal-first-nations-prepare-to-enforce-bc-bear-hunting-ban/article13521123/