1. Consulting Assistant Professor, Center for Integrated Facility Engineering, Dept. of Civil and Environmental Engineering, Stanford Univ.; and Senior Computer Scientist, SGT Inc., NASA Ames Research Center, MS 269-1, Moffett Field, CA 94035.
2. AIA, LEED AP; Assistant Professor, Center for Integrated Facility Engineering, Dept. of Civil and Environmental Engineering, Stanford Univ., MC:4020 Stanford, CA 94305 (corresponding author).