@InProceedings{lessard-levison:2013:CLfL,
  author    = {Lessard, Greg  and  Levison, Michael},
  title     = {Groundhog DAG: Representing Semantic Repetition in Literary Narratives},
  booktitle = {Proceedings of the Workshop on Computational Linguistics for Literature},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  pages     = {52--60},
  url       = {http://www.aclweb.org/anthology/W13-1408}
}