1. P. Mell, T. Grance, The NIST Definition of Cloud Computing, Recommendations of the National Institute of Standards and Technology, National Institute of Standards and Technology Laboratory, Gaithersburg, MD, USA, Vol. 145 (2011), p. 7.
2. T. Ercan, Effective use of cloud computing in educational institutions, Procedia-Soc. Behav. Sci. 2 (2010) 938–942.
3. N. Sclater, Cloud Computing in Education, UNESCO Institute for Information Technologies in Education, Moscow, Russia, (2010) p. 12.
4. P.P. Glasziou, L. Irwig, C.J. Bain, G.A. Colditz, How to Review the Evidence, Systematic Identification and Review of the Scientific Literature, National Healthy and Medical Research Council, Canberra, Australia, (2000) 113p.
5. E.K. Kurelovíc, S. Rako, J. Tomljanovíc, Cloud computing in education and student’s needs, in: Proceedings of the 36th International Convention in Information & Communication Technology Electronics & Microelectronics (MIPRO), Opatija, Croatia, 20–24 May 2013, pp. 726–731.