1. R.L. Villars, C.W. Olofson, M. Eastwood, Big data: What it is and why you should care, IDC White Paper. Framingham, MA: IDC, 2011.
2. C. Curino, E.P. Jones, R.A. Popa, N. Malviya, E. Wu, S. Madden, N. Zeldovich, Relational cloud: A database-as-a-service for the cloud, in: Proceedings of the 5th Biennial Conference on Innovative Data Systems Research, CIDR, Asilomar, California, January 9–12, 2011.
3. IBM, What is Big Data ? Bringing Big Data to the enterprise, 2012. [Online] http://www-01.ibm.com/software/data/bigdata/.
4. Artificial intelligence and big data;O’Leary;IEEE Intell. Syst.,2013
5. E. Palermo, Big data: Do the risks outweigh the rewards? Business news daily, 2014. [Online] Source: www.businessnewsdaily.com/5825-big-data-risks-rewards.html (Last accessed on 31.02.15).