1. Brook
Byers Institute for Sustainable Systems, School of Civil and Environmental
Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
2. The
Department of Geography, Planning and Environment, East Carolina University, Greenville, North Carolina 27858, United States
3. College
of Engineering, Arkansas State University, Jonesboro, Arkansas 72467, United States
4. School
of City and Regional Planning, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
5. Crittenden and
Associates, C-305, Building E, Wangjing
High-Tech Park, Lizezhong Er Road, Chaoyang
District, Beijing 100102, China