@InProceedings{kiesel-EtAl:2015:ARG-MINING,
  author    = {Kiesel, Johannes  and  Al Khatib, Khalid  and  Hagen, Matthias  and  Stein, Benno},
  title     = {A Shared Task on Argumentation Mining in Newspaper Editorials},
  booktitle = {Proceedings of the 2nd Workshop on Argumentation Mining},
  month     = {June},
  year      = {2015},
  address   = {Denver, CO},
  publisher = {Association for Computational Linguistics},
  pages     = {35--38},
  url       = {http://www.aclweb.org/anthology/W15-0505}
}