@proceedings {382, title = {Federated Networking Services in Multiple OpenStack Clouds}, journal = {Fourth European Conference on Service-Oriented and Cloud Computing (ESOCC 2015) - 1st International Workshop on Federated Cloud Networking}, year = {2015}, edition = {Communications in Computer and Information Science (CCSI)}, author = {Celesti, Antonio and Levin, Anna and Massonet, Philippe and Schour, Liran and Villari, Massimo} }