@inproceedings{SIGMOD-2004-ZhangHC,
	author        = "Zhen Zhang and Bin He and Kevin Chen-Chuan Chang",
	booktitle     = "{Proceedings of the 32nd ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1007568.1007583",
	isbn          = "1-58113-859-8",
	pages         = "107--118",
	publisher     = "{ACM}",
	title         = "{Understanding Web Query Interfaces: Best-Effort Parsing with Hidden Syntax}",
	year          = 2004,
}