@InProceedings{piotrowski-senn:2012:LaTeCH2012,
  author    = {Piotrowski, Michael  and  Senn, Cathrin},
  title     = {Harvesting Indices to Grow a Controlled Vocabulary: Towards Improved Access to Historical Legal Texts},
  booktitle = {Proceedings of the 6th Workshop on Language Technology for Cultural Heritage, Social Sciences, and Humanities},
  month     = {April},
  year      = {2012},
  address   = {Avignon, France},
  publisher = {Association for Computational Linguistics},
  pages     = {24--29},
  url       = {http://www.aclweb.org/anthology/W12-1005}
}