@inproceedings{SIGMOD-2013-ChengHWF,
	author        = "James Cheng and Silu Huang and Huanhuan Wu and Ada Wai-Chee Fu",
	booktitle     = "{Proceedings of the 31st ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/2463676.2465286",
	isbn          = "978-1-4503-2037-5",
	pages         = "193--204",
	publisher     = "{ACM}",
	title         = "{TF-Label: a topological-folding labeling scheme for reachability querying in a large graph}",
	year          = 2013,
}