@inproceedings{HawkingCG01, author = {David Hawking and Nick Craswell and Kathleen Griffiths}, title = {Which search engine is best at finding online services?}, booktitle = {Poster Proceedings of WWW10}, month = {May}, year = {2001}, location = {Hong Kong}, note = {\url{https://david-hawking.net/pubs/hawking_www01poster.pdf}}, }