@inproceedings{CIKM-2012-BaoKWZS,
	author        = "Zhifeng Bao and Henning Köhler and Liwei Wang and Xiaofang Zhou and Shazia Wasim Sadiq",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2398439",
	isbn          = "978-1-4503-1156-4",
	pages         = "1352--1361",
	publisher     = "{ACM}",
	title         = "{Efficient provenance storage for relational queries}",
	year          = 2012,
}