@inproceedings{barzilay-lee-2003-learning,
    title = "Learning to Paraphrase: An Unsupervised Approach Using Multiple-Sequence Alignment",
    author = "Barzilay, Regina  and
      Lee, Lillian",
    booktitle = "Proceedings of the 2003 Human Language Technology Conference of the North {A}merican Chapter of the Association for Computational Linguistics",
    year = "2003",
    url = "https://preview.aclanthology.org/Author-page-Marten-During-lu/N03-1003/",
    pages = "16--23"
}