@inproceedings{shen-etal-2005-studying,
    title = "Studying Feature Generation from Various Data Representations for Answer Extraction",
    author = "Shen, Dan  and
      Kruijff, Geert-Jan M.  and
      Klakow, Dietrich",
    editor = "Ringger, Eric",
    booktitle = "Proceedings of the {ACL} Workshop on Feature Engineering for Machine Learning in Natural Language Processing",
    month = jun,
    year = "2005",
    address = "Ann Arbor, Michigan",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W05-0409/",
    pages = "65--72"
}