1. Graduate Student, Dept. of Civil and Environmental Engineering, Univ. of Wisconsin–Madison, Madison, WI 53706.
2. Senior Staff Engineer, Langan Engineering and Environmental Services, New York, NY.
3. Associate Professor, Engineering Professional Development, Geological Engineering, Univ. of Wisconsin–Madison, Madison, WI 53706.
4. Associate Professor, Geological Engineering, Dept. of Civil and Environmental Engineering, Univ. of Wisconsin–Madison, Madison, WI 53706.