1. Jonathan Koomey, Growth in data center electricity use 2005 to 2010, A report by Analytics Press, completed at the request of The New York Times, August 2011 in http://www.analyticspress.com/datacenters.html (visited on April 2013).
2. Ozlem Bilgir, Margaret Martonosi, Qiang Wu, Exploring the potential of CMP core count management on data center energy savings, in: 3rd Workshop on Energy Efficient Design 2011.
3. Inkwon Hwang, Massoud Pedram, othy Kam, A study of the effectiveness of CPU consolidation in a virtualized multi-core server system, in: ISLPED 2012.
4. RightScale Cloud Management, in www.rightscale.com/ (visited on April 2013).
5. Alain Tchana, Giang Son Tran, Laurent Broto, N. De Palma, Daniel Hagimont, Two levels autonomic resource management in virtualized IaaS, in: FGCS 2013.