Searching web databases by structuring keyword-based queries.

@inproceedings{calado-2002-searching, author = {P\'{a}vel Calado and Altigran Soares da Silva and Rodrigo C. Vieira and Alberto H. F. Laender and Berthier A. Ribeiro-Neto}, title = {{Searching web databases by structuring keyword-based queries}}, booktitle = {{Proceedings of the 2002 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 4-9, 2002}}, pages = {26--33}, publisher = {ACM}, year = {2002}, url = {https://doi.org/10.1145/584792.584801}, doi = {https://doi.org/10.1145/584792.584801} }