@inproceedings{bel-enguix-etal-2018-textual,
    title = "Textual Features Indicative of Writing Proficiency in Elementary School {S}panish Documents",
    author = "Bel-Enguix, Gemma  and
      Due{\~n}as Ch{\'a}vez, Diana  and
      Curiel D{\'i}az, Arturo",
    editor = "Tseng, Yuen-Hsien  and
      Chen, Hsin-Hsi  and
      Ng, Vincent  and
      Komachi, Mamoru",
    booktitle = "Proceedings of the 5th Workshop on Natural Language Processing Techniques for Educational Applications",
    month = jul,
    year = "2018",
    address = "Melbourne, Australia",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W18-3716/",
    doi = "10.18653/v1/W18-3716",
    pages = "113--118"
}