1. Assistant Professor, Dept. of Civil and Geomatics Engineering, California State Univ. Fresno, Fresno, CA.
2. Research Assistant, Dept. of Civil and Geomatics Engineering, California State Univ. Fresno, Fresno, CA.
3. Research Assistant, Dept. of Civil and Environmental Engineering, Univ. of Illinois Urbana-Champaign, Urbana, IL.
4. Associate Professor, Dept. of Civil and Environmental Engineering, Univ. of Illinois Urbana-Champaign, Urbana, IL.