“Urbanization, Megacities and Informal Settlements,” in APuZ: Politics and Contemporary History, May 12, 2014, pp. 52-60.
“Cities, Dreams: Desires and Fears,” TRIALOG 92: Journal for Planning and Building in the Third World, Special Issue on Mega-Cities, January 2007.
“From Bombay to Beijing: Mega-cities and the Urban Century,” in City Edge: Case Studies in Contemporary Urbanism, Architectural Press, Oxford, UK, 2005.
“The Megacity Considered,” in Top Notch: International Ideas for Today’s World, Allen Ascher (ed.), Longman Publishers, Fall 2005.
Urban Leadership for the 21st Century: Scaling Up and Reaching Out from the Neighborhood Level,
Grassroots Innovators in New York and Los Angeles, Kellogg Foundation, 2002. www.megacitiesproject.org/publications /urban. asp
Heritage Conservation and Urban Revitalization in Three Latin American Cities: Mexico City, Rio de Janeiro and Havana, edited with Charles Rutheiser, Mega-Cities Project, 2001
“The Advent of the Megacity,” Livable Communities: Improving Life in the World’s Megacities, USIA Publication, Washington, D.C., 1999, pp. 31-40.
Inter-Regional Exchange and Transfer of Effective Practices on Urban Management, UNDP (Technical Cooperation among Developing Countries – TCDC), New York, 1995 (translated into Spanish, French and Japanese).
“Urban Innovation for the 21st Century,” Guest Editor for special issue of Cities: The International Journal of Urban Policy and Planning, Volume 7, No. 1, London, February 1990.
“A Dual Strategy for Deliberate Social Change in Cities,” Cities: The International Quarterly of Urban Policy, February 1990, pp. 3-15.
“Mega Cities and Innovative Technologies,” Cities: The International Quarterly of Urban Policy, May 1987, pp. 128-186.