@InProceedings{GomSatACL2009,
  author    = {G\'{o}mez-Rodr\'{i}guez, Carlos  and  Satta, Giorgio},
  title     = {An Optimal-Time Binarization Algorithm for Linear Context-Free Rewriting Systems with Fan-Out Two},
  booktitle = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP (ACL-IJCNLP 2009)},
  month     = {August},
  year      = {2009},
  location  = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {985--993},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-1111},
  isbn      = {1-932432-46-9},
}