1. Assistant Professor, Department of Civil Engineering, Indian Institute of Science, Bangalore - 560 012, India
2. Professor, Department of Civil Engineering, Indian Institute of Science, Bangalore - 560012, India
3. Research Scholar, Department of Civil Engineering, Indian Institute of Science, Bangalore - 560 012, India
4. Professor, Department of Civil and Environmental Engineering, University of New Orleans, New Orleans, LA 70148-2212