@InProceedings{concepcion-EtAl:2016:INLG,
  author    = {Concepci\'{o}n, Eugenio  and  M\'{e}ndez, Gonzalo  and  Gerv\'{a}s, Pablo  and  Le\'{o}n, Carlos},
  title     = {A Challenge Proposal for Narrative Generation Using CNLs},
  booktitle = {Proceedings of the 9th International Natural Language Generation conference},
  month     = {September 5-8},
  year      = {2016},
  address   = {Edinburgh, UK},
  publisher = {Association for Computational Linguistics},
  pages     = {171--173},
  url       = {http://anthology.aclweb.org/W16-6628}
}