1. Atzeni, P., Bugiotti, F., & Rossi, L. (2014). Uniform access to non-relational database systems: The SOS platform. Paper presented at the 24th International Conference, CAiSE 2012, Gdansk, Poland. Retrieved February 20 from http://www.inf.uniroma3.it/~atzeni/psfiles/CAiSE2012Atzeni.pdf
2. Bembach, D. (2014). Benchmarking eventually consistent distributed ştorage systems. KIT Scientific Publishing. Retrieved February 20 from https://books.google.ba/books?id=7rQVBAAAQBAJ
3. BSON. (2017). Retrieved July 15, 2017 from http://bsonspec.org/
4. Bugiotti, F., Cabibbo, L., Atzeni, P., & Torlone, R. (2014). Database design for NoSQL systems (Technical Report). Universita degli studi Roma.
5. A relational model of data for large shared data banks