@inproceedings {LBO09, 
	title = {A Hierarchical Model for BGP Routing Policies},
	booktitle = {Proceedings of the Second ACM SIGCOMM Workshop on Programmable Routers for Extensible Services of TOmorrow},
	pages = {61-66},
	address = {Barcelona, Spain},
	author = {Laurent Vanbever and Bruno Quoitin and Olivier Bonaventure},
	year = {2009},
	month = {August},
}