@inproceedings{fang-cao-2009-adjective,
    title = "Adjective Density as a Text Formality Characteristic for Automatic Text Classification: A Study Based on the {B}ritish {N}ational {C}orpus",
    author = "Fang, Alex Chengyu  and
      Cao, Jing",
    editor = "Kwong, Olivia",
    booktitle = "Proceedings of the 23rd Pacific Asia Conference on Language, Information and Computation, Volume 1",
    month = dec,
    year = "2009",
    address = "Hong Kong",
    publisher = "City University of Hong Kong",
    url = "https://preview.aclanthology.org/fix-sig-urls/Y09-1015/",
    pages = "130--139"
}