GPI vs. GDP Slideshow
https://docs.google.com/presentation/d/1Xiceqpg2R6kXnWZKX8iRRXy5SkBGSbxhvDq7k4OVwJU/
Assignment 5.4: Agribusiness and its Alternatives
http://www.finance.alberta.ca/business/ahstf/index.html
http://oilsands.alberta.ca/
http://www.oilsands.alberta.ca/reclamation.html