@inproceedings{sheang-saggion-2021-controllable,
    title = "Controllable Sentence Simplification with a Unified Text-to-Text Transfer Transformer",
    author = "Sheang, Kim Cheng  and
      Saggion, Horacio",
    editor = "Belz, Anya  and
      Fan, Angela  and
      Reiter, Ehud  and
      Sripada, Yaji",
    booktitle = "Proceedings of the 14th International Conference on Natural Language Generation",
    month = aug,
    year = "2021",
    address = "Aberdeen, Scotland, UK",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.inlg-1.38/",
    doi = "10.18653/v1/2021.inlg-1.38",
    pages = "341--352"
}