1. Citrix xenserver. URL http://citrix.com/English/ps2/products/product.asp?contentID=683148
2. Make it green—cloud computing and its contribution to climate change. Greenpeace international (2010)
3. Barham, P., Dragovic, B., Fraser, K., Hand, S., Harris, T., Ho, A., Neugebauer, R., Pratt, I., Warfield, A.: Xen and the art of virtualization. In: 19th ACM Symposium on Operating Systems Principles (SOSP ’03), pp. 164–177. ACM, New York (2003). doi: 10.1145/945445.945462
4. Box, G.E.P., Jenkins, G.M., Reinsel, G.C.: Time Series Analysis: Forecasting and Control, 3rd edn. Prentice-Hall International, New York (1994)
5. Chase, J.S., Anderson, D.C., Thakar, P.N., Vahdat, A.M., Doyle, R.P.: Managing energy and server resources in hosting centers. In: 18th ACM Symposium on Operating Systems Principles (SOSP ’01), pp. 103–116. ACM, Banff (2001)