...Zeghal
Research Fellow,
Civil Eng. Dept.,
Rensselaer Poly. Inst., Troy, NY 12180.

...Tang
Program Manager,
Electric Power Research Institute,
Palo Alto, CA 94304.

Civil Eng. Dept.,
Rensselaer Poly. Inst., Troy, NY 12180.

...Dobry
Professor,
Civil Eng. Dept.,
Rensselaer Poly. Inst., Troy, NY 12180.

...Stepp
Earthquake Hazards Solutions,
6607 Cuesta Trail,
Austin, TX 78730.

...Zeng
Assistant Professor,
Civil Engineering Department,
University of Kentucky, Lexington, KY 40515.

...Arulmoli
Principal Engineer,
Earth Mechanics, Inc., Fountain Valley,
CA 92708.