@inproceedings {4406,
	title = {Expressive and Flexible Access to Web-Extracted Data: A Keyword-Based Structured Query Language},
	booktitle = {ACM International Conference on Management of Data (SIGMOD)},
	year = {2010},
	doi = {10.1145/1807167.1807214},
	author = {Jeffrey Pound and Ihab Ilyas and Grant Weddell}
}
