@inproceedings{iwayama-etal-2003-overview,
    title = "Overview of Patent Retrieval Task at {NTCIR}-3",
    author = "Iwayama, Makoto  and
      Fujii, Atsushi  and
      Kando, Noriko  and
      Takano, Akihiko",
    booktitle = "Proceedings of the {ACL}-2003 Workshop on Patent Corpus Processing",
    month = jul,
    year = "2003",
    address = ",",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W03-2003/",
    doi = "10.3115/1119303.1119306",
    pages = "24--32"
}