Marcelo Bagnulo Alberto García-Martínez Arturo Azcorra Fault Tolerant Scalable Support for Network Portability and Traffic Engineering. 129-140 2007 conf/wwic/2007 WWIC http://dx.doi.org/10.1007/978-3-540-72697-5_11 db/conf/wwic/wwic2007.html#BagnuloGA07