1. https://ca.finance.yahoo.com/
2. https://en.wikipedia.org/wiki/Toronto_Stock_Exchange
3. The exchange is the primary listing for several energy companies including;
4.  Cameco Corporation,
5.  Canadian Natural Resources Ltd.,
6.  Canadian Oil Sands Trust,EnCana Corporation,
7.  Husky Energy Inc.,
8.  Imperial Oil Ltd.
9.  and Nexen Inc.
10. http://www.investopedia.com/stock-analysis/2010/top-canadian-dividend-stocks-mfc-slf-pwe-erf-su-eca-csco0924.aspx