Lorenzo Colitti Giuseppe Di Battista Maurizio Patrignani Maurizio Pizzonia Massimo Rimondini Investigating Prefix Propagation through Active BGP Probing. 497-504 2006 conf/iscc/2006 ISCC http://doi.ieeecomputersociety.org/10.1109/ISCC.2006.89 db/conf/iscc/iscc2006.html#ColittiBPPR06