@conference {ibrahim2011efficient,
	title = {An efficient heuristic for estimating transportation network vulnerability},
	booktitle = {Computers and Communications (ISCC), 2011 IEEE Symposium on},
	year = {2011},
	note = {n/a},
	pages = {1092{\textendash}1098},
	publisher = {IEEE},
	organization = {IEEE},
	abstract = {n/a},
	author = {Ibrahim, Saleh and Ammar, Reda and Rajasekaran, Sanguthevar and Lownes, Nicholas and Wang, Qixing and Sharma, Dolly}
}
