%0 Journal Article %T Recovery escalation with load balancing and backup resources sharing in survivable WDM optical networks %A Guo, Lei %A Wang, Xingwei %A Cao, Jiannong %A Zheng, Xiaobing %J Photonic Network Communications %V 18 %N 3 %P 393-399 %@ 1387-974X %D 2009-08-11 %I Springer US %~ DeepDyve