@inproceedings{SIGMOD-2007-ChengKNL,
	author        = "James Cheng and Yiping Ke and Wilfred Ng and An Lu",
	booktitle     = "{Proceedings of the 25th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1247480.1247574",
	isbn          = "978-1-59593-686-8",
	pages         = "857--872",
	publisher     = "{ACM}",
	title         = "{Fg-index: towards verification-free query processing on graph databases}",
	year          = 2007,
}