1. Department of Geography, University of British Columbia; 1984 West Mall; Vancouver; BC V6T 1Z2; Canada
2. Department of Urban Planning & Policy Program, University of Illinois at Chicago ; 412 S. Peoria Street, Suite 215, MC 348; Chicago; Illinois; 60607; USA
3. Graduate School of Design, Harvard University; 48 Quincy Gund Hall; Cambridge; MA 02138; USA