@InProceedings{warnestal-EtAl:2007:NODALIDA,
  author    = {W\"{a}rnest{\aa}l, Pontus  and  Degerstedt, Lars  and  J\"{o}nsson, Arne},
  title     = {Interview and Delivery: Dialogue Strategies for Conversational Recommender Systems},
  booktitle = {Proceedings of the 16th Nordic Conference of Computational Linguistics (NODALIDA 2007)},
  month     = {May},
  year      = {2007},
  address   = {Tartu, Estonia},
  publisher = {University of Tartu, Estonia},
  pages     = {199--205},
  url       = {http://www.aclweb.org/anthology/W07-2428}
}