@inproceedings{nilsson-etal-2006-graph,
    title = "Graph Transformations in Data-Driven Dependency Parsing",
    author = "Nilsson, Jens  and
      Nivre, Joakim  and
      Hall, Johan",
    editor = "Calzolari, Nicoletta  and
      Cardie, Claire  and
      Isabelle, Pierre",
    booktitle = "Proceedings of the 21st International Conference on Computational Linguistics and 44th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2006",
    address = "Sydney, Australia",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/iwcs-25-ingestion/P06-1033/",
    doi = "10.3115/1220175.1220208",
    pages = "257--264"
}