1. More efficient technology will ease the way for future data centers;Stein,2002
2. Data centers, power, and pollution prevention: design for business and environmental advantage;Robertson,2002
3. Peyton C. Data servers crave power: High-tech electricity needs amplify crisis. The Sacramento Bee, Sacramento, CA. 2000;p. A1.
4. Feder BJ. Technology: Digital economy’s demand for stable power strains utilities. New York Times, NY; 2000;p.1.
5. Sorry, wrong number: The use and misuse of numerical facts in analysis and media reporting of energy issues;Koomey,2002