@inproceedings{Hawking00WT,
  author = {David Hawking},
  title = {Overview of {TREC-9 Web Track}},
  pages = {131--150},
  booktitle = {Proceedings of {TREC}-9},
  location = {Gaithersburg, MD},
  month = {November},
  year = {2000},
  note = {\url{https://david-hawking.net/pubs/hawking_trec00wt.pdf}}
}