@article{qrfaadatadrivenmodelofinformation,
  title = {QRFA: A Data-Driven Model of Information-Seeking Dialogues},
  author = {Svitlana Vakulenko and Kate Revoredo and Claudio Di Ciccio and Maarten de Rijke},
  year = {2018},
  eprint = {1812.10720},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1812.10720v1},
}