Yihua He Michalis Faloutsos Srikanth V. Krishnamurthy Marek Chrobak Policy-Aware Topologies for Efficient Inter-Domain Routing Evaluations. 2342-2350 2008 INFOCOM http://dx.doi.org/10.1109/INFOCOM.2008.303 conf/infocom/2008 db/conf/infocom/infocom2008.html#HeFKC08