Tar sands are a blot on Canadian politics – as well as the landscape

http://www.guardian.co.uk/environment/blog/2011/feb/07/tar-sands-canada-economy-environment

Burtynsky @ AGA September 2010

http://www.edmontonjournal.com/entertainment/Photographic+show+snagged+Gallery+Alberta/3460646/story.html

Canada's energy industry: Tarred with the same brush

http://www.economist.com/node/16743977

Alberta defends oilsands in ads

http://www.cbc.ca/canada/edmonton/story/2010/08/05/calgary-alberta-oilsands-ad-campaign-winnipeg.html

What Those Who Killed the Tar Sands Report Don't Want You to Know

http://thetyee.ca/Opinion/2010/07/15/TarSandsReport/

Oil must rise to make oil sands economical

http://www.theglobeandmail.com/report-on-business/commentary/jeff-rubins-smaller-world/oil-must-rise-to-make-oil-sands-economical/article1638388/

Oil sands ads urge tourists to avoid Alberta

http://www.theglobeandmail.com/report-on-business/industry-news/energy-and-resources/oil-sands-ads-urge-tourists-to-avoid-alberta/article1639617/