Professor Emeritus of Practice, Department of City & Regional Planning, University of Pennsylvania
City Design: Modernist, Traditional, Green, and Systems Perspective, Routledge, 2011.
Smart Growth in a Changing World, Planners Press, 2007.
"Place Making" and "Omaha by Design" in Local Planning: Contemporary Principles and Practice, ICMA 2009.
"The Way We Were, The Way We Are," in Urban Design, University of Minnesota Press, 2009.