1. ADEME (2009) Energy Efficiency Trends and Policies in the EU 27. Results of the ODYSSEE-MURE project. October 2009 ADEME Editions, Paris.
2. Amaratunga, D., & Baldry, D. (2002). Performance measurement in facilities management and its relationships with management theory and motivation. Facilities, 20(10), 327–336.
3. ASHRAE Standard 55 (2010). Thermal environmental conditions for human occupancy. American Society of Heating, Refrigerating and Air-Conditioning Engineers. Atlanta, GA.
4. Asia Pacific Energy Research Center. (2000). Energy efficiency indicators: a study of energy efficiency indicators for industry in APEC economies. Tokyo: APRC.
5. Asia Pacific Energy Research Centre (2001). Energy efficiency indicators—a study of energy efficiency indicators in APEC economies. Tokyo.