@inproceedings{lengthinterchangeabilityandexternal,
  title = {Length, Interchangeability, and External Knowledge: Observations from Predicting Argument Convincingness},
  author = {Peter Potash and Robin Bhattacharya and Anna Rumshisky},
  year = {2017},
  booktitle = {IJCNLP 2017 11},
  url = {https://aclanthology.org/I17-1035},
}