Noriaki Kamiyama Hiroyoshi Miwa Connectivity and Stability at Failures in ISP Backbone Networks. 1539-1543 2008 GLOBECOM http://dx.doi.org/10.1109/GLOCOM.2008.ECP.300 conf/globecom/2008 db/conf/globecom/globecom2008.html#KamiyamaM08