1. Rinker School of Construction Management, University of Florida, PO Box 115703, Gainesville, FL, USA32611-5703; PH(352)328-7483;
2. Rinker School of Construction Management, University of Florida, PO Box 115703, Gainesville, FL, USA32611-5703; PH(352)273-1152;
3. Rinker School of Construction Management, University of Florida, PO Box 115703, Gainesville, FL, USA32611-5703; PH(352)273-1169;