1. Nguyen BK. TPSI – Tall-building Projects Sustainability Indicator. PhD thesis. The University of Sheffield; 2011.(In Press).
2. Sustainable Building Rating Systems Summary;Fowler,2006
3. Green building rating systems: going beyond the labels;Hirigoyen,2008
4. International comparison of sustainable ratingtools;Reed;JOSRE,2009
5. n/a. Building rating systems (certification programs): A comparison of key programs. Air Quality Sciences Inc.; 2006.