BotaKMM12'

@inproceedings{DBLP:conf/eenergy/BotaKMM12,
  author    = {Florin Bota and
               Faheem Khuhawar and
               Marco Mellia and
               Michela Meo},
  title     = {Comparison of energy efficiency in PSTN and VoIP systems},
  booktitle = {e-Energy},
  year      = {2012},
  pages     = {6},
  ee        = {http://doi.acm.org/10.1145/2208828.2208834},
  crossref  = {DBLP:conf/eenergy/2012},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/eenergy/2012,
  editor    = {Marco Ajmone Marsan and
               Suresh Goyal and
               Shugong Xu and
               Antonio Fern{\'a}ndez and
               Milan Prodanovic and
               Ken Christensen},
  title     = {Proceedings of the 3rd International Conference on Energy-Efficient
               Computing and Networking, e-Energy'12, Madrid, Spain, May
               9-11, 2012},
  booktitle = {e-Energy},
  publisher = {ACM},
  year      = {2012},
  isbn      = {978-1-4503-1055-0},
  ee        = {http://dl.acm.org/citation.cfm?id=2208828},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}