@InProceedings{kido-aizawa:2016:K16-2,
  author    = {Kido, Yusuke  and  Aizawa, Akiko},
  title     = {Discourse Relation Sense Classification with Two-Step Classifiers},
  booktitle = {Proceedings of the CoNLL-16 shared task},
  month     = {August},
  year      = {2016},
  address   = {TOBEFILLED-Ann Arbor, Michigan},
  publisher = {Association for Computational Linguistics},
  pages     = {129--135},
  url       = {http://anthology.aclweb.org/K16-2018}
}