@inproceedings{riddell-igarashi-2021-varieties,
    title = "Varieties of Plain Language",
    author = "Riddell, Allen  and
      Igarashi, Yohei",
    editor = "Mitkov, Ruslan  and
      Angelova, Galia",
    booktitle = "Proceedings of the International Conference on Recent Advances in Natural Language Processing (RANLP 2021)",
    month = sep,
    year = "2021",
    address = "Held Online",
    publisher = "INCOMA Ltd.",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2021.ranlp-1.133/",
    pages = "1180--1187"
}