@article {LGMS11, 
	title = {Wheel+Ring=Reel: the Impact of Route Filtering on the Stability of Policy Routing},
	journal = {IEEE/ACM Transaction on Networking},
	volume = {19},
	number = {4},
	pages = {1085-1096},
	author = {Luca Cittadini and Giuseppe Di Battista and Massimo Rimondini and Stefano Vissicchio},
	year = {2011},
	month = {August},
}