1. Amazon (2014) AWS documentation. http://aws.amazon.com/documentation/
2. Apache Software Foundation (2014) Apache cloudstack. http://cloudstack.apache.org/
3. Baggio DL, Emami S, Escrivá DM, Ievgen K, Mahmood N, Saragih J, Shilkrot R (2012) Mastering OpenCV with practical computer vision projects. Packt Publishing
4. Chodorow K, Dirolf M (2010) MongoDB: the definitive guide. O’Reilly Media, Inc
5. Crockford D (2006) Json: The fat-free alternative to xml. In: Proceeding of XML, vol 2006