| Mackie Research Capital | View More Research Reports | |
| Bill Newman, CFA Tel: +1.403.750.1297 |
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April 13, 2010 View Research Report  |
| Steven Everett Tel: +1.403.750.4228 |
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March 30, 2010 View Research Report |
| Toll Cross Securities Inc. | ||
| Guy Gordon, CFA Tel: +1.416.365.7028 |
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June 6, 2008 View Research Report |