@InProceedings{rink-harabagiu:2011:EMNLP,
  author    = {Rink, Bryan  and  Harabagiu, Sanda},
  title     = {A generative model for unsupervised discovery of relations and argument classes from clinical texts},
  booktitle = {Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing},
  month     = {July},
  year      = {2011},
  address   = {Edinburgh, Scotland, UK.},
  publisher = {Association for Computational Linguistics},
  pages     = {519--528},
  url       = {http://www.aclweb.org/anthology/D11-1048}
}