@inproceedings{kummel-1980-content,
    title = "Content Guided Answer Search System for Natural Languages",
    author = "Kummel, Peter",
    booktitle = "{COLING} 1980 Volume 1: The 8th International Conference on Computational Linguistics",
    year = "1980",
    url = "https://preview.aclanthology.org/Add-Cong-Liu-Florida-Atlantic-University-author-id/C80-1085/"
}