@Book{WASSA2018:2018,
  editor    = {Alexandra Balahur  and  Saif M. Mohammad  and  Veronique Hoste  and  Roman Klinger},
  title     = {Proceedings of the 9th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis},
  month     = {October},
  year      = {2018},
  address   = {Brussels, Belgium},
  publisher = {Association for Computational Linguistics},
  url       = {http://aclweb.org/anthology/W18-62}
}