1. Department of Civil & Environmental Engineering, Stanford University, Stanford, California 94305, United States
2. Department of Civil & Environmental Engineering, University of Illinois at Urbana−Champaign, Urbana, Illinois 61801, United States
3. Department of Civil & Environmental Engineering, University of California Merced, Merced, California 95343, United States
4. Department of Civil & Environmental Engineering, Howard University, Washington, D.C. 20059, United States
5. Department of Sociology and Environmental Science & Policy Program, Michigan State University, East Lansing, Michigan 48824, United States