1. Adabala, S., Chadha, V., Chawla, P., Figueiredo, R., Fortes, J., Krsul, I., Matsunaga, A., Tsugawa, M., Zhang, J., Zhao, M., Zhu, L., Zhu, X.: From virtualized resources to virtual computing Grids: the In-VIGO system. Future Gener. Comput. Syst. 21(6), 896–909 (2005)
2. Armbrust, M., Fox, A., Griffith, R., Joseph, A.D., Katz, R.H., Konwinski, A., Lee, G., Patterson, D.A., Rabkin, A., Stoica, I., Zaharia, M.: Above the clouds: a Berkeley view of cloud computing. Technical Report No. UCB/EECS-2009-28, Electrical Engineering and Computer Sciences, University of California at Berkeley (2009)
3. AWS Service Health Dashboard: Amazon S3 availability event. Available online at http://status.aws.amazon.com/s3-20080720.html (2009). Accessed on March 2009
4. 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: Proceedings of the Nineteenth ACM Symposium on Operating Systems Principles (2003)
5. Bass, L., Clements, P., Kazman, R.: Software Architecture in Practice. Addison-Wesley, Reading, Massachusetts (1998)