@inproceedings{van-cranenburgh-2018-active,
    title = "Active {DOP}: A constituency treebank annotation tool with online learning",
    author = "van Cranenburgh, Andreas",
    editor = "Zhao, Dongyan",
    booktitle = "Proceedings of the 27th International Conference on Computational Linguistics: System Demonstrations",
    month = aug,
    year = "2018",
    address = "Santa Fe, New Mexico",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/C18-2009/",
    pages = "38--42"
}