@InProceedings{liu-EtAl:2015:NAACL-HLT4,
  author    = {Liu, Yudong  and  Burkhart, Clinton  and  Hearne, James  and  Luo, Liang},
  title     = {Enhancing Sumerian Lemmatization by Unsupervised Named-Entity Recognition},
  booktitle = {Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies},
  month     = {May--June},
  year      = {2015},
  address   = {Denver, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {1446--1451},
  url       = {http://www.aclweb.org/anthology/N15-1167}
}