@inproceedings{idzikowski2013green,
  author = {Idzikowski, Filip and Chiaraviglio, Luca and Duque, Raul and Jimenez, Felipe and Le Rouzic, Esther},
  doi = {10.1109/icc.2013.6655268},
  title = {{Green Horizon: Looking at backbone networks in 2020 from the perspective of network operators}},
  publisher = {IEEE},
  issn = {2164-7038},
  isbn = {978-1-4673-5753-1},
  address = {Budapest, Hungary},
  booktitle = {IEEE International Conference on Communications (ICC 2013)},
  month = {6},
  year = {2013},
}