@InProceedings{nakayama-fujii:2015:EMNLP,
  author    = {Nakayama, Yuki  and  Fujii, Atsushi},
  title     = {Extracting Condition-Opinion Relations Toward Fine-grained Opinion Mining},
  booktitle = {Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing},
  month     = {September},
  year      = {2015},
  address   = {Lisbon, Portugal},
  publisher = {Association for Computational Linguistics},
  pages     = {622--631},
  url       = {https://aclweb.org/anthology/D/D15/D15-1074}
}