1. The network is reliable;Bailis,2014
2. Google, “Google compute engine incident #16007.” http://status.cloud.google.com/incident/compute/16007 (April 2016).
3. Summary of Windows Azure service disruption on feb 29th, 2012.;Laing,2012
4. Practical Byzantine fault tolerance;Castro,1999
5. Proceedings of twenty-first ACM SIGOPS symposium on Operating systems principles - SOSP '07