@InProceedings{mdhaffarNetys2014,
  author    = {Afef Mdhaffar and Riadh Ben Halima and
                  Mohamed Jmaiel and Bernd Freisleben},
  title     = {{CEP4CMA: Multi-layer Cloud Performance Monitoring and
                  Analysis via Complex Event Processing}},
  booktitle = {{Proceedings of the 2nd International
                  Conference on NETworked sYStems (NETYS)}},
  publisher = {Springer},
  month = {Mai},
  address = {Marrakech, Morocco}, 
   year      = {2014},
}