@InProceedings{castillo:2009:RANLPStud,
  author    = {Castillo, Julio Javier},
  title     = {A Study of Machine Learning Algorithms for Recognizing Textual Entailment},
  booktitle = {Proceedings of the Student Research Workshop},
  month     = {September},
  year      = {2009},
  address   = {Borovets, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {12--17},
  url       = {http://www.aclweb.org/anthology/R09-2003}
}