@inproceedings{textualcomplexityasapredictorof,
  title = {Textual complexity as a predictor of difficulty of listening items in language proficiency tests},
  author = {Anastassia Loukina and Su-Youn Yoon and Jennifer Sakano and Youhua Wei and Kathy Sheehan},
  year = {2016},
  booktitle = {COLING 2016 12},
  url = {https://aclanthology.org/C16-1306},
}