@InProceedings{medelyan-frank-witten:2009:EMNLP,
  author    = {Medelyan, Olena  and  Frank, Eibe  and  Witten, Ian H.},
  title     = {Human-competitive tagging using automatic keyphrase extraction},
  booktitle = {Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing},
  month     = {August},
  year      = {2009},
  address   = {Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {1318--1327},
  url       = {http://www.aclweb.org/anthology/D/D09/D09-1137}
}