1. Han, J., Haihong, E., Le, G., and Du, J., “Survey on NoSQL database”, 6th International Conference on pervasive computing and applications, pp. 363–366, 2011.
2. Tudorica, B. G. and Bucur, C., “A comparison between several NoSQL databases with comments and notes”, RoEduNet international conference 10th edition: Networking in education and research, pp. 1–5, 2011
3. Li, Y., and Manoharan, S., “A performance comparison of SQL and NoSQL databases”, in IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM), pp. 15–19, Oct 2011.
4. Nayak, A., Poriya, A., and Poojary, D.,” Type of NOSQL databases and its comparison with relational databases”, in International Journal of Applied Information Systems, vol. 5, 4 ed., pp. 16–19.
5. NoSQL databases: Critical analysis and comparison