@InProceedings{marujo-EtAl:2015:ACL-IJCNLP,
  author    = {Marujo, Luis  and  Ling, Wang  and  Trancoso, Isabel  and  Dyer, Chris  and  Black, Alan W  and  Gershman, Anatole  and  Martins de Matos, David  and  Neto, Jo\~{a}o  and  Carbonell, Jaime},
  title     = {Automatic Keyword Extraction on Twitter},
  booktitle = {Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 2: Short Papers)},
  month     = {July},
  year      = {2015},
  address   = {Beijing, China},
  publisher = {Association for Computational Linguistics},
  pages     = {637--643},
  url       = {http://www.aclweb.org/anthology/P15-2105}
}