@article {PCJO05, 
	title = {Achieving sub-second IGP convergence in large IP networks},
	journal = {ACM SIGCOMM Computer Communication Review},
	volume = {35},
	number = {3},
	pages = {33-44},
	author = {Pierre Francois and Clarence Filsfils and John Evans and Olivier Bonaventure},
	year = {2005},
	month = {July},
}