Anat Bremler-Barr Yehuda Afek Haim Kaplan Edith Cohen Michael Merritt Restoration by path concatenation: fast recovery of MPLS paths. 43-52 2001 PODC http://doi.acm.org/10.1145/383962.383980 db/conf/podc/podc2001.html#Bremler-BarrAKCM01