Webformulate: a web-based visual continual query system.

@inproceedings{leopold-2002-webformulate, author = {Jennifer L. Leopold and Meg Heimovics and Tyler Palmer}, editor = {David Lassner and David De Roure and Arun Iyengar}, title = {{Webformulate: a web-based visual continual query system}}, booktitle = {{Proceedings of the Eleventh International World Wide Web Conference, WWW 2002, May 7-11, 2002, Honolulu, Hawaii, USA}}, pages = {221--231}, publisher = {ACM}, year = {2002}, url = {https://doi.org/10.1145/511446.511476}, doi = {https://doi.org/10.1145/511446.511476} }