@inproceedings {4773,
	title = {Querying Web Data - The WebQA Approach},
	booktitle = {International Conference on Web Information Systems Engineering (WISE)},
	year = {2002},
	doi = {10.1109/WISE.2002.1181651},
	author = {Sunny K. S. Lam and Tamer Ozsu}
}
