@inproceedings{javed13poiroot,
	author = {Umar Javed and Italo Cunha and David R. Choffnes
			and Ethan Katz-Bassett and Thomas Anderson
			and Arvind Krishnamurthy},
	title = {{PoiRoot: Investigating the Root
			Cause of Interdomain Path Changes}},
	booktitle = {Proc. ACM SIGCOMM},
	address = {Hong Kong, China},
	month = {Aug.},
	year = {2013}
}