@inproceedings{CTT100752896,
  author = {Arief Yudha Satria and Takenobu Tokunaga},
  title = {Evaluation of automatically generated pronoun reference questions},
  booktitle = {Proceedings of the 12th Workshop on Innovative Use of NLP for Building Educational Applications},
  year = 2017,
}

@inproceedings{CTT100741328,
  author = {Arief Yudha Satria and Takenobu Tokunaga},
  title = {Automatic generation of English reference question by utilising nonrestrictive relative clause},
  booktitle = {Proceedings of the 9th International Conference on Computer Supported Education (CSEDU 2017)},
  year = 2017,
}