@inproceedings {VPCO09, 
	title = {Preventing the Unnecessary Propagation of BGP Withdraws},
	booktitle = {Proceedings of IFIP Networking},
	pages = {495-508},
	editor = { Luigi Fratta, Henning Schulzrinne, Yutaka Takahashi, and Otto Spaniol},
	publisher = {Springer Verlag},
	author = {Virginie Van den Schrieck and Pierre Francois and Cristel Pelsser and Olivier Bonaventure},
	year = {2009},
	month = {May},
}