@inproceedings{petrov-klein-2008-sparse,
    title = "Sparse Multi-Scale Grammars for Discriminative Latent Variable Parsing",
    author = "Petrov, Slav  and
      Klein, Dan",
    editor = "Lapata, Mirella  and
      Ng, Hwee Tou",
    booktitle = "Proceedings of the 2008 Conference on Empirical Methods in Natural Language Processing",
    month = oct,
    year = "2008",
    address = "Honolulu, Hawaii",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/D08-1091/",
    pages = "867--876"
}