@article{tanaka-ishii-aihara-2015-computational,
    title = "Computational Constancy Measures of {T}exts{---}{Y}ule{'}s K and R{\'e}nyi{'}s Entropy",
    author = "Tanaka-Ishii, Kumiko  and
      Aihara, Shunsuke",
    journal = "Computational Linguistics",
    volume = "41",
    number = "3",
    month = sep,
    year = "2015",
    address = "Cambridge, MA",
    publisher = "MIT Press",
    url = "https://preview.aclanthology.org/fix-sig-urls/J15-3004/",
    doi = "10.1162/COLI_a_00228",
    pages = "481--502"
}