@article {PPBO07, 
	title = {Avoiding disruptions during maintenance operations on BGP sessions},
	journal = {IEEE Transactions on Network and Service Management},
	volume = {4},
	number = {3},
	pages = {1-11},
	author = {Pierre Francois and Pierre-Alain Coste and Bruno Decraene and Olivier Bonaventure},
	year = {2007},
}