@Book{NLPTEA:2018,
  editor    = {Yuen-Hsien Tseng  and  Hsin-Hsi Chen  and  Vincent Ng  and  Mamoru Komachi},
  title     = {Proceedings of the 5th Workshop on Natural Language Processing Techniques for Educational Applications},
  month     = {July},
  year      = {2018},
  address   = {Melbourne, Australia},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/W18-37}
}