@inproceedings{George-Zukerman:2003:SIGDIAL,
  author = {George, Sarah  and  Zukerman, Ingrid},
  title = {An Information-theoretic Approach for Argument Interpretation},
  booktitle = {Proceedings of the Fourth {SIGdial} Workshop on Discourse and Dialogue},
  editor = {Akira Kurematsu and Alexander Rudnicky and Syun Tutiya},
  url = {http://www.aclweb.org/anthology/W03-2104},
  year = 2003,
  pages = {44--52}