IT energy management (English Wikipedia)

Beloglazov, Anton; Buyya, Rajkumar; Choon Lee, Young; Zomaya, Albert. "A Taxonomy and Survey of Energy-Efficient Data Centers and Cloud Computing Systems". arXiv:1007.0066.

cisco.com

E. Curry, B. Guyon, C. Sheridan, and B. Donnellan, “Developing an Sustainable IT Capability: Lessons From Intel’s Journey,” MIS Quarterly Executive, vol. 11, no. 2, pp. 61–74, 2012.

"Energy-efficient Ethernet standard gains traction". EETimes.com. Archived from the original on 2012-09-29. Retrieved 2010-02-11.

The Headmasters' and Headmistresses' Conference. "HMC: A Practical Guide to Sustainable Building for Schools". Archived from the original on 2012-03-15. Retrieved 2012-12-09.

"Power Provisioning for a Warehouse-sized Computer" (PDF). Proceedings of the ACM International Symposium on Computer Architecture, San Diego, CA. June 2007.

MILLS, Mark P. The cloud begins with coal. Digital Power Group. Online at: http://www.tech-pundit.com/wp-content/uploads/2013/07/Cloud_Begins_With_Coal.pdf, 2013.

Gartner Press Release April 26, 2007, Gartner Estimates ICT Industry Accounts for 2 Percent of Global CO₂ Emissions [1]
PC Energy Report 2009, United States, United Kingdom, Germany (PDF), Alliance to Save Energy & 1E, March 2009, archived from the original (PDF) on 2012-02-24
"Power Management Software for Windows Workstations". Archived from the original on 2010-12-05. Retrieved 2012-12-09.
The Headmasters' and Headmistresses' Conference. "HMC: A Practical Guide to Sustainable Building for Schools". Archived from the original on 2012-03-15. Retrieved 2012-12-09.
"Energy-efficient Ethernet standard gains traction". EETimes.com. Archived from the original on 2012-09-29. Retrieved 2010-02-11.