@inproceedings{evaluatingaspokendialoguesystemthat,
  title = {Evaluating a Spoken Dialogue System that Detects and Adapts to User Affective States},
  author = {Diane Litman and Katherine Forbes-Riley},
  year = {2014},
  booktitle = {WS 2014 6},
  url = {https://aclanthology.org/W14-4324},
}