1. Members, ASCE
2. Asst. Prof., Civ. and Mech. Engrg., U.S. Military Acad., West Point, NY 10996-1792.
3. Prof., Dept. of Civ., Envir., and Arch. Engrg., Univ. of Colorado, Boulder, CO 80309-0428.
4. Prof., Univ. of Colorado, Dept. of Electr. and Comp. Engrg., Boulder, CO 80309-0425.