@inproceedings{computationalconstancymeasuresof,
  title = {Computational Constancy Measures of Texts---Yule's K and R\'enyi's Entropy},
  author = {Kumiko Tanaka-Ishii and Shunsuke Aihara},
  year = {2015},
  booktitle = {CL 2015 9},
  url = {https://aclanthology.org/J15-3004},
}