@inproceedings{tanaka-ishii-etal-2002-entering,
    title = "Entering Text with a Four-Button Device",
    author = "Tanaka-Ishii, Kumiko  and
      Inutsuka, Yusuke  and
      Takeichi, Masato",
    booktitle = "{COLING} 2002: The 19th International Conference on Computational Linguistics",
    year = "2002",
    url = "https://preview.aclanthology.org/fix-sig-urls/C02-1149/"
}