@inproceedings{bott-saggion-2011-unsupervised,
    title = "An Unsupervised Alignment Algorithm for Text Simplification Corpus Construction",
    author = "Bott, Stefan  and
      Saggion, Horacio",
    editor = "Filippova, Katja  and
      Wan, Stephen",
    booktitle = "Proceedings of the Workshop on Monolingual Text-To-Text Generation",
    month = jun,
    year = "2011",
    address = "Portland, Oregon",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W11-1603/",
    pages = "20--26"
}