1. Members, ASCE
2. Asst. Prof., Civ. Engrg. Dept., Univ. of North Carolina at Charlotte, Charlotte, NC 28223.
3. Prof., Dept. of Civ. and Envir. Engrg., Univ. of Utah, Salt Lake City, UT 84112.
4. Prof. and Chair, Dept. of Civ. and Envir. Engrg., Univ. of Utah, Salt Lake City, UT.