Yutaka Katsuyama Michio Hashimoto Keiji Nishikawa Akira Ueno Md. Nooruzzaman Osanori Koyama Lightpath Reconfiguration in Regional IP-over-WDM Networks by a Centralized Control System. 63-72 2007 conf/lcn/2007 LCN http://doi.ieeecomputersociety.org/10.1109/LCN.2007.92 db/conf/lcn/lcn2007.html#KatsuyamaHNUNK07