1. Major, U.S. Army, United States Military Academy, West Point, NY 10996.
2. Professor, Dept. PRICOS, Facolta’ di Architettura, Univ. G. D’Annunzio di Chieti-Pescara, 65127 Pescara, Italy; Adjunct Professor, Dept. of CEAE, Univ. of Colorado, Boulder, CO 80309-0428.
3. Lecturer, Dept. of Civil Engineering, Prince of Songkla Univ., Hadyai, Songkla, Thailand, 90110.
4. Research Associate, Dept. of CEAE, Univ. of Colorado, Boulder, CO 80309-0428; Dept. PRICOS, Facolta’ di Architettura, Univ. F D’Annunzio di Chieti-Pescara, Italy.