@InProceedings{finkel-manning:2009:EMNLP,
  author    = {Finkel, Jenny Rose  and  Manning, Christopher D.},
  title     = {Nested Named Entity Recognition},
  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     = {141--150},
  url       = {http://www.aclweb.org/anthology/D/D09/D09-1015}
}