@inproceedings{vajjala-loo-2014-automatic, title = "Automatic {CEFR} Level Prediction for {E}stonian Learner Text", author = "Vajjala, Sowmya and L{\~o}o, Kaidi", editor = "Volodina, Elena and Borin, Lars and Pil{\'a}n, Ildik{\'o}", booktitle = "Proceedings of the third workshop on {NLP} for computer-assisted language learning", month = nov, year = "2014", address = "Uppsala, Sweden", publisher = "LiU Electronic Press", url = "https://preview.aclanthology.org/fix-sig-urls/W14-3509/", pages = "113--127" }