@Book{IR4QA:2008,
  editor    = {Mark A. Greenwood},
  title     = {Coling 2008: Proceedings of the 2nd workshop on Information Retrieval for Question Answering},
  month     = {August},
  year      = {2008},
  address   = {Manchester, UK},
  publisher = {Coling 2008 Organizing Committee},
  url       = {http://www.aclweb.org/anthology/W08-18}
}

@InProceedings{bilotti-nyberg:2008:IR4QA,
  author    = {Bilotti, Matthew  and  Nyberg, Eric},
  title     = {Improving Text Retrieval Precision and Answer Accuracy in Question Answering Systems},
  booktitle = {Coling 2008: Proceedings of the 2nd workshop on Information Retrieval for Question Answering},
  month     = {August},
  year      = {2008},
  address   = {Manchester, UK},
  publisher = {Coling 2008 Organizing Committee},
  pages     = {1--8},
  url       = {http://www.aclweb.org/anthology/W08-1801}
}

@InProceedings{stoyanchev-song-lahti:2008:IR4QA,
  author    = {Stoyanchev, Svetlana  and  Song, Young Chol  and  Lahti, William},
  title     = {Exact Phrases in Information Retrieval for Question Answering},
  booktitle = {Coling 2008: Proceedings of the 2nd workshop on Information Retrieval for Question Answering},
  month     = {August},
  year      = {2008},
  address   = {Manchester, UK},
  publisher = {Coling 2008 Organizing Committee},
  pages     = {9--16},
  url       = {http://www.aclweb.org/anthology/W08-1802}
}

@InProceedings{tiedemann-mur:2008:IR4QA,
  author    = {Tiedemann, J\"{o}rg  and  Mur, Jori},
  title     = {Simple is Best: Experiments with Different Document Segmentation Strategies for Passage Retrieval},
  booktitle = {Coling 2008: Proceedings of the 2nd workshop on Information Retrieval for Question Answering},
  month     = {August},
  year      = {2008},
  address   = {Manchester, UK},
  publisher = {Coling 2008 Organizing Committee},
  pages     = {17--25},
  url       = {http://www.aclweb.org/anthology/W08-1803}
}

@InProceedings{khalid-verberne:2008:IR4QA,
  author    = {Khalid, Mahboob  and  Verberne, Suzan},
  title     = {Passage Retrieval for Question Answering using Sliding Windows},
  booktitle = {Coling 2008: Proceedings of the 2nd workshop on Information Retrieval for Question Answering},
  month     = {August},
  year      = {2008},
  address   = {Manchester, UK},
  publisher = {Coling 2008 Organizing Committee},
  pages     = {26--33},
  url       = {http://www.aclweb.org/anthology/W08-1804}
}

@InProceedings{derczynski-EtAl:2008:IR4QA,
  author    = {Derczynski, Leon  and  Wang, Jun  and  Gaizauskas, Robert  and  Greenwood, Mark A.},
  title     = {A Data Driven Approach to Query Expansion in Question Answering},
  booktitle = {Coling 2008: Proceedings of the 2nd workshop on Information Retrieval for Question Answering},
  month     = {August},
  year      = {2008},
  address   = {Manchester, UK},
  publisher = {Coling 2008 Organizing Committee},
  pages     = {34--41},
  url       = {http://www.aclweb.org/anthology/W08-1805}
}

@InProceedings{li-zhang-zhu:2008:IR4QA,
  author    = {Li, Fangtao  and  Zhang, Xian  and  Zhu, Xiaoyan},
  title     = {Answer Validation by Information Distance Calculation},
  booktitle = {Coling 2008: Proceedings of the 2nd workshop on Information Retrieval for Question Answering},
  month     = {August},
  year      = {2008},
  address   = {Manchester, UK},
  publisher = {Coling 2008 Organizing Committee},
  pages     = {42--49},
  url       = {http://www.aclweb.org/anthology/W08-1806}
}

@InProceedings{vanderplas-tiedemann:2008:IR4QA,
  author    = {van der Plas, Lonneke  and  Tiedemann, J\"{o}rg},
  title     = {Using Lexico-Semantic Information for Query Expansion in Passage Retrieval for Question Answering},
  booktitle = {Coling 2008: Proceedings of the 2nd workshop on Information Retrieval for Question Answering},
  month     = {August},
  year      = {2008},
  address   = {Manchester, UK},
  publisher = {Coling 2008 Organizing Committee},
  pages     = {50--57},
  url       = {http://www.aclweb.org/anthology/W08-1807}
}

@InProceedings{shaw-EtAl:2008:IR4QA,
  author    = {Shaw, Richard  and  Solway, Ben  and  Gaizauskas, Robert  and  Greenwood, Mark A.},
  title     = {Evaluation of Automatically Reformulated Questions in Question Series},
  booktitle = {Coling 2008: Proceedings of the 2nd workshop on Information Retrieval for Question Answering},
  month     = {August},
  year      = {2008},
  address   = {Manchester, UK},
  publisher = {Coling 2008 Organizing Committee},
  pages     = {58--65},
  url       = {http://www.aclweb.org/anthology/W08-1808}
}

@InProceedings{ahn-webber:2008:IR4QA,
  author    = {Ahn, Kisuh  and  Webber, Bonnie},
  title     = {Topic Indexing and Retrieval for Factoid QA},
  booktitle = {Coling 2008: Proceedings of the 2nd workshop on Information Retrieval for Question Answering},
  month     = {August},
  year      = {2008},
  address   = {Manchester, UK},
  publisher = {Coling 2008 Organizing Committee},
  pages     = {66--73},
  url       = {http://www.aclweb.org/anthology/W08-1809}
}

@InProceedings{pizzato-molla:2008:IR4QA,
  author    = {Pizzato, Luiz Augusto  and  Moll\'a, Diego},
  title     = {Indexing on Semantic Roles for Question Answering},
  booktitle = {Coling 2008: Proceedings of the 2nd workshop on Information Retrieval for Question Answering},
  month     = {August},
  year      = {2008},
  address   = {Manchester, UK},
  publisher = {Coling 2008 Organizing Committee},
  pages     = {74--81},
  url       = {http://www.aclweb.org/anthology/W08-1810}
}