@conference{fung2014ICC,
  title={{Quality of Interaction among Path Computation Elements for Trust-aware Inter-Provider Cooperation}},
  author={C. Fung and M. Gharbaoui and F. Paolucci and A. Giorgetti and P. Castoldi and B. Martini},
  booktitle={IEEE International Conference on Communications (ICC14)},
  year={2014}
}