@InProceedings{oda-EtAl:2015:demos,
  author    = {Oda, Yusuke  and  Neubig, Graham  and  Sakti, Sakriani  and  Toda, Tomoki  and  Nakamura, Satoshi},
  title     = {Ckylark: A More Robust PCFG-LA Parser},
  booktitle = {Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Demonstrations},
  month     = {June},
  year      = {2015},
  address   = {Denver, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {41--45},
  url       = {http://www.aclweb.org/anthology/N15-3009}
}