@inproceedings{qualityadaptivespokendialogueinitiative,
  title = {Quality-adaptive Spoken Dialogue Initiative Selection And Implications On Reward Modelling},
  author = {Stefan Ultes and Matthias Kraus and Alex Schmitt and er and Wolfgang Minker},
  year = {2015},
  booktitle = {WS 2015 9},
  url = {https://aclanthology.org/W15-4649},
}