@InProceedings{foster:2007:ACL-ELP,
  author    = {Foster, Mary Ellen},
  title     = {Comparing Rule-Based and Data-Driven Selection of Facial Displays},
  booktitle = {Proceedings of the Workshop on Embodied Language Processing},
  month     = {June},
  year      = {2007},
  address   = {Prague, Czech Republic},
  publisher = {Association for Computational Linguistics},
  pages     = {1--8},
  url       = {http://www.aclweb.org/anthology/W/W07/W07-1901}
}