1. Bell, D.V.J. (2001). Sustainable urban communities in Canada: From Rio to Johannesburg. York Centre for Applied Sustainability York University. Prepared under contract for Stratos as background documentation for the report of the Government of Canada to the World Summit
2. Bell, D.V.J., Tilman, A. & Cheung, A. (1999). Advancing sustainability in the great lakes basin., York Centre for Applied Sustainability York University. Prepared for Environment Canada
3. Blais, P.M. (2000). Inching toward sustainability: The evolving urban structure of the GTA., Reports of Neptis Foundation
4. Brown, D.G., Page, S., Riolo, R., Zellner, M. & Rand, W. (2005). Path dependence and the validation of agent-based spatial models of land use. International Journal of Geographic Information Science, 19(2), 153–174
5. Clarke, K. & Gaydos, J. (1998). Loose-coupling a cellular automation model and GIS: long-term urban growth prediction for San Francisco and Washington/Baltimore. International Journal of Geographic Information Science, 12(7), 699–714