1. Ph.D. Candidate, Charles E. Via. Dept. of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA.
2. Professor, Charles E. Via. Dept. of Civil and Environmental Engineering, Virginia Tech, Blacksburg, VA.
3. Assistant Professor, Dept. of Civil and Environmental Engineering, Utah State Univ., Logan, UT.
4. Geotechnical Earthquake Engineer, Pacific Gas and Electric Co., San Francisco, CA.
5. Adjunct Professor, Dept. of Civil and Environmental Engineering, UC Berkeley, Berkeley, CA.