@InProceedings{littell-EtAl:2013:TNLP4,
  author    = {Littell, Patrick  and  Levin, Lori  and  Eisner, Jason  and  Radev, Dragomir},
  title     = {Introducing Computational Concepts in a Linguistics Olympiad},
  booktitle = {Proceedings of the Fourth Workshop on Teaching NLP and CL},
  month     = {August},
  year      = {2013},
  address   = {Sofia, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {18--26},
  url       = {http://www.aclweb.org/anthology/W13-3403}
}