1. Alberta Culture and Tourism. (2015). Oil sands – alberta energy heritage. Retrieved December 9, 2015, from http://history.alberta.ca/energyheritage/sands/default.aspx
2. Alberta Energy. (2015). Facts and statistics [Text]. Retrieved December 11, 2015, from http://www.energy.alberta.ca/oilsands/791.asp
3. Arab, P. (2011, April 21). Language tars debate over Alberta oilsands. Retrieved February 13, 2013, from http://www2.canada.com/calgaryherald/news/theeditorialpage/story.html?id=88cb85d0-c251-40a7-883d-0fd26647ef1d
4. A Resource Whose Time Has Come? The Alberta oil Sands as an Economic Resource