@inproceedings{verdu-mas-etal-2000-comparison,
    title = "A Comparison of {PCFG} Models",
    author = "Verd{\'u}-Mas, Jose Luis  and
      Calera-Rubio, Jorge  and
      Carrasco, Rafael C.",
    booktitle = "Fourth Conference on Computational Natural Language Learning and the Second Learning Language in Logic Workshop",
    year = "2000",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W00-0725/"
}