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2. Remediating overload in over-subscribed computing environments;Wang,2012
3. Towards an understanding of oversubscription in cloud;Baset,2012
4. Amazon.com, Inc., Summary of the Amazon EC2 and Amazon RDS Service Disruption in the US East Region (2011). URL http://aws.amazon.com/message/65648/.
5. A. Warren, What Happened to Google Docs on Wednesday (2011). URL https://googleenterprise.blogspot.com/2011/09/what-happened-wednesday.html.