@article{DBLP:journals/sigmetrics/CasaleT13,
  author    = {Giuliano Casale and Mirco Tribastone},
  title     = {Modelling exogenous variability in cloud deployments},
  journal   = {SIGMETRICS Perform. Evaluation Rev.},
  volume    = {40},
  number    = {4},
  pages     = {73--82},
  year      = {2013},
  doi       = {10.1145/2479942.2479951}
}