Fazio, M.., A.. Celesti, M.. Villari, and A.. Puliafito,  "The Need of a Hybrid Storage Approach for IoT in PaaS Cloud Federation",  Proceedings of the 28th International Conference on Advanced Information Networking and Applications Workshops, Washington, DC, IEEE COMPUTER SOC, pp. 779?784, May, 2014.

Fazio, M.., A.. Celesti, M.. Villari, and A.. Puliafito,  "Resource Management in Cloud Federation Using XMPP",  IEEE 13th International Symposium on Network Computing and Applications (NCA), 2014, Washington DC, IEEE Computer Society, pp. 67?70, Aug, 2014.

Celesti, A.., M.. Villari, and A.. Puliafito,  "A Diversified Set Of Security Features For Xmpp Communication Systems Useful In Cloud Computing Federation",  INTERNATIONAL JOURNAL ON ADVANCES IN SECURITY, vol. 6, pp. 99?110, 2013.

Celesti, A.., M.. Fazio, M.. Villari, and A.. Puliafito,  "Virtual Machine Provisioning Through Satellite Communications In Federated Cloud Environments",  Future Generation Computer Systems, vol. 28, issue 1, pp. 85?93, 01/2012.