EU integrated project PHOSPHORUS: Grid-GMPLS control plane for the support of grid network services - Markidis, G.; Tzanakaki, A.; Ciulli, N.; Carrozzo, G.; Simeonidou, D.; Nejabati, R.; Zervas, G. (Proceedings of 2007 9th International Conference on Transparent Optical Networks, ICTON 2007, 2007)