@InProceedings{georgila-nelson-traum:2014:P14-1,
  author    = {Georgila, Kallirroi  and  Nelson, Claire  and  Traum, David},
  title     = {Single-Agent vs. Multi-Agent Techniques for Concurrent Reinforcement Learning of Negotiation Dialogue Policies},
  booktitle = {Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)},
  month     = {June},
  year      = {2014},
  address   = {Baltimore, Maryland},
  publisher = {Association for Computational Linguistics},
  pages     = {500--510},
  url       = {http://www.aclweb.org/anthology/P/P14/P14-1047}
}