We would like to thank the following for their invaluable contributions:

US: Tarun Chandrasekhar, Shubha Shrivastava, and Swasti Shah, Department of Urban and Regional Planning, University of Illinois at Urbana-Champaign.

Botswana: Branko Cavric, The University of Botswana

Kathmandu: P.S. Joshi, Director, Katmandu Valley Mapping Program, Katmandu Metropolitan City.

South Africa: Randy Adrians and Phillip Romanowsky, Cape Town