@inproceedings{SIGMOD-2008-HeS,
	author        = "Huahai He and Ambuj K. Singh",
	booktitle     = "{Proceedings of the 26th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1376616.1376660",
	isbn          = "978-1-60558-102-6",
	pages         = "405--418",
	publisher     = "{ACM}",
	title         = "{Graphs-at-a-time: query language and access methods for graph databases}",
	year          = 2008,
}