“Representing the Clothesline”, National Post, P. A21. October 10, 2007 (Interview)
“Inventory and Analysis of Yale University’s Greenhouse Gas Emissions”, Yale School of Forestry and Environmental Studies, Working Paper #7, pp. 106, October 2005
“Financing Water: Toward an L20 Action Plan”, presented at the L20 Safe Drinking Water and Sanitation Workshop in Alexandria, Egypt, December 2004
“Opportunities and Challenges to Implementing Market-Based Instruments to Control Air Pollution in Industrialized and Developing Countries”, U.S. EPA, Clean Air Markets Division, May 2004
“Talent Magnet”, Calgary Herald, P. A13, February 22, 2004