@InProceedings{nishikawa-makino-matsuo:2013:PITR2013,
  author    = {NISHIKAWA, Hitoshi  and  MAKINO, Toshiro  and  MATSUO, Yoshihiro},
  title     = {A Pilot Study of Readability Prediction with Reading Time},
  booktitle = {Proceedings of the Second Workshop on Predicting and Improving Text Readability for Target Reader Populations},
  month     = {August},
  year      = {2013},
  address   = {Sofia, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {78--84},
  url       = {http://www.aclweb.org/anthology/W13-2909}
}