@inproceedings{causalanalysisoftaskcompletionerrorsin,
  title = {Causal analysis of task completion errors in spoken music retrieval interactions},
  author = {Sunao Hara and Norihide Kitaoka and Kazuya Takeda},
  year = {2012},
  booktitle = {LREC 2012 5},
  url = {https://aclanthology.org/L12-1631},
}