@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://preview.aclanthology.org/fix-sig-urls/C18-2009/", pages = "38--42" }