@inproceedings{nikolova-etal-2013-enriching,
    title = "Enriching Patent Search with External Keywords: a Feasibility Study",
    author = "Nikolova, Ivelina  and
      Temnikova, Irina  and
      Angelova, Galia",
    editor = "Mitkov, Ruslan  and
      Angelova, Galia  and
      Bontcheva, Kalina",
    booktitle = "Proceedings of the International Conference Recent Advances in Natural Language Processing {RANLP} 2013",
    month = sep,
    year = "2013",
    address = "Hissar, Bulgaria",
    publisher = "INCOMA Ltd. Shoumen, BULGARIA",
    url = "https://preview.aclanthology.org/landing_page/R13-1069/",
    pages = "525--531"
}