1. University of Southern California, Department of Civil and Environmental Engineering, 3620 S. Vermont Ave, KAP210, Los Angeles, California 90089, USA
2. Majmaah University, Department of Civil and Environmental Engineering, Majmaah, Riyadh, Saudi Arabia
3. California Air Resources Board, Sacramento, California, USA
4. University of Illinois at Urbana Champaign, Department of Civil and Environmental Engineering, Urbana, Illinois, USA
5. International Society of Doctors for Environment (ISDE), Italy
6. Environmental Radioactivity Laboratory, N.C.S.R. Demokritos, 15341 Attiki, Greece