@report {17698,
	title = {Regional Sustainable Development Strategies: Variations in Formulation and Content in Nine Canadian Case Studies and the Implications for Eco-Procurement},
	year = {2006},
	institution = {North American Commission for Environmental Cooperation {\textendash} Environment, Economy and Trade Program},
	url = {http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.625.911\&rep=rep1\&type=pdf},
	author = {Clarke, A.}
}
