@inproceedings{lyashevskaya-panteleeva-2017-realec,
    title = "{REALEC} learner treebank: annotation principles and evaluation of automatic parsing",
    author = "Lyashevskaya, Olga  and
      Panteleeva, Irina",
    editor = "Haji{\v{c}}, Jan",
    booktitle = "Proceedings of the 16th International Workshop on Treebanks and Linguistic Theories",
    year = "2017",
    address = "Prague, Czech Republic",
    url = "https://aclanthology.org/W17-7612/",
    pages = "80--87"
}