Lewis, Geoffrey. Mapping realizable renewable energy potential in Canada. Energy Futures Special Session at Canadian Association of Geographers Annual Meeting. Waterloo ON, May 28 - June 2, 2012.

Mallia, Eric and Geoffrey McD. Lewis. Life cycle greenhouse gas emissions of electricity generation in the Province of Ontario. (in press at International Journal of LCA)

Lewis, Geoffrey. Using tree canopy loss to study the effect of trees on residential energy use. Association of American Geographers Annual Meeting, Seattle WA April 12-16, 2011

Moore, Michael R., Geoffrey McD. Lewis and Daniel J. Cepela. October 2010. Markets for Renewable Energy and Pollution Emissions: Environmental Claims, Emission-Reduction Accounting, and Product Decoupling. Energy Policy 38(10): 5956-5966.
http://dx.doi.org/10.1016/j.enpol.2010.05.051

Lewis, Geoffrey McD. July 2010. Estimating the value of wind energy using locational marginal price. Energy Policy 38(7): 3221-3231.
http://dx.doi.org/10.1016/j.enpol.2009.07.045

Lewis, Geoffrey McD., 2008. High value wind: A method to explore the relationship between wind speed and electricity locational marginal price. Renewable Energy 33(8): 1843-1853
http://dx.doi.org/10.1016/j.renene.2007.09.016