@inproceedings{cramer-zhang-2009-construction,
    title = "Construction of a {G}erman {HPSG} grammar from a detailed treebank",
    author = "Cramer, Bart  and
      Zhang, Yi",
    editor = "King, Tracy Holloway  and
      Santaholma, Marianne",
    booktitle = "Proceedings of the 2009 Workshop on Grammar Engineering Across Frameworks ({GEAF} 2009)",
    month = aug,
    year = "2009",
    address = "Suntec, Singapore",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W09-2605/",
    pages = "37--45"
}