@inproceedings{gelling12wils,
  title = "The pascal challenge on grammar induction",
  author = "Gelling, Douwe and Cohn, Trevor and Blunsom, Phil and Gra{\c{c}}a, Joao",
  year = "2012",
  booktitle = "Proceedings of the NAACL-HLT Workshop on the Induction of Linguistic Structure",
  month = "June",
  organization = "Association for Computational Linguistics",
  pages = "64--80",
}