1. Ph.D. Candidate, Dept. of Architectural Engineering, Pennsylvania State Univ., 104 Engineering Unit A, University Park, PA 16802.
2. Dean and Professor, College of Design Construction and Planning, Univ. of Florida, Gainesville, 331 Architecture Bldg., P.O. Box 115701, FL 32611-5701.
3. Assistant Professor, Dept. of Architectural Engineering, Pennsylvania State Univ., 104 Engineering Unit A, University Park, PA 16802.