@article{MelucciH06, author = {Massimo Melucci and David Hawking}, title = {A Perspective on Web Information Retrieval (Introduction to the Web IR Special Issue)}, journal = {Information Retrieval}, year = {2006}, volume = {9}, number = {2}, pages = {207--225}, note = {\url{https://david-hawking.net/pubs/melucci_hawking.pdf}} }