@article{Hawking99, author = {David Hawking}, title = {Plans for the {TREC-9 Web Track}}, journal = {SIGIR Forum}, year = {1999}, volume = {33}, number = {2}, pages = {17--18}, note = {\url{https://david-hawking.net/pubs/hawking_sigirforum99.pdf}} } %-------------------- pre-1998 -------------------------------------