@inproceedings(2007-re-ranking-of-yahoo-snippets-with-the-jirs-passage-retrieval-system,
  author = {Jose Manuel Gómez and Paolo Rosso and Emilio Sanchis Arnal},
  title = {Re-ranking of Yahoo Snippets with the JIRS Passage Retrieval System},
  year = {2007},
  booktitle = {International Joint Conference on Artificial Intelligence (IJCAI)},
  address = {Hyderabad, India},
  pages = {1-6}
)