@inproceedings{towardsauniversalsentimentclassifierin,
  title = {Towards a Universal Sentiment Classifier in Multiple languages},
  author = {Kui Xu and Xiaojun Wan},
  year = {2017},
  booktitle = {EMNLP 2017 9},
  url = {https://aclanthology.org/D17-1053},
}