@inproceedings{chali-hasan-2012-towards,
    title = "Towards Automatic Topical Question Generation",
    author = "Chali, Yllias  and
      Hasan, Sadid A.",
    editor = "Kay, Martin  and
      Boitet, Christian",
    booktitle = "Proceedings of {COLING} 2012",
    month = dec,
    year = "2012",
    address = "Mumbai, India",
    publisher = "The COLING 2012 Organizing Committee",
    url = "https://preview.aclanthology.org/fix-sig-urls/C12-1030/",
    pages = "475--492"
}