@proceedings{ws-2015-natural,
    title = "Proceedings of the 2nd Workshop on Natural Language Processing Techniques for Educational Applications",
    editor = "Chen, Hsin-Hsi  and
      Tseng, Yuen-Hsien  and
      Matsumoto, Yuji  and
      Wong, Lung Hsiang",
    month = jul,
    year = "2015",
    address = "Beijing, China",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/Author-page-Marten-During-lu/W15-4400/"
}