1. Mell P, Grance P. The NIST Definition of Cloud Computing. NIST Special Publication 800–146, 2011
2. Wadhwa B, Jaitly A, Hasija N, Suri B. Cloud service brokers: addressing the new cloud phenomenon. In: Rajsingh E B, Bhojan A, Peter J D, eds. Informatics and Communication Technologies for Societal Development, Springer International Publishing, 2015, 29–40
3. Badidi E. A cloud service broker for SLA-based SaaS provisioning. In: Proceedings of International Conference on Information Society. 2013, 61–66
4. Shin Y R, Huh E N. Optimization for reasonable service price in broker based cloud service environment. In: Proceedings of the 4th International Conference on Innovative Computing Technology. 2014, 115–119
5. Buyya R, Ranjan R, Calheiros R N. InterCloud: utility-oriented federation of Cloud computing environments for scaling of application services. In: Proceedings of the 10th International Conference on Algorithms and Architectures for Parallel Processing. 2010, 13–31