1. Inequity in social exchange;Adams,1965
2. Ethical consumerism: The case of fairly-traded coffee;Bird;Business Ethics: A European Review,1997
3. The wheels of commerce, 15th–18th century;Braudel;Civilization and Capitalism,1992
4. Cities and climate change: Urban sustainability and global environmental governance;Bulkeley,2003
5. City of St. Albert (2009). 2008 – Report on the environment. Retrieved from Environmental Master Plan: http://www.stalbert.ca/uploads/files/community/living/Environment/Report_on_the_Environment_Final.pdf