1. Assistant Professor, Dept. of Civil and Environ. Engr., FAMU — FSU College of Engineering, Tallahassee, FL 32310
2. Professor, Dept. of Civil and Environ. Engr., FAMU — FSU College of Engineering, Tallahassee, FL 32310
3. Prof., Dept. of Civil and Environ. Engr., University of Wisconsin-Madison, Madison, WI 53706