1. Department of Civil and Environmental Engineering, University of Wisconsin-Madison, 1415 Engineering Drive, Madison, WI 53706.
2. Department of Mechanical Engineering, Room 324K, University of Idaho, Moscow, ID 83844.
3. Department of Civil and Environmental Engineering, Utah State University, 233 Engineering, 4110 Old Main Hill, Logan, UT 84322.
4. School of Civil and Construction Engineering, Oregon State University, 220 Owen Hall, Corvallis, OR 97331.
5. Department of Civil and Environmental Engineering, Lafayette College, 310 Acopian Engineering Center, Easton, PA 18042.
6. Department of Civil Engineering 115C, P.O. Box 440901, University of Idaho, Moscow, ID 83844.
7. Department of Civil and Architectural Engineering, University of Wyoming, 1000 E. University Avenue, Department 3295, Laramie, WY 82071.