@InProceedings{sardinha:2000:WCC,
  author    = {Tony Berber Sardinha},
  title     = {Comparing corpora with WordSmith Tools: How large must the reference corpus be? },
  booktitle = {The Workshop on Comparing Corpora},
  month     = {October},
  year      = {2000},
  address   = {Hong Kong, China},
  publisher = {Association for Computational Linguistics},
  pages     = {7--13},
  url       = {http://www.aclweb.org/anthology/W00-0902},
  doi       = {10.3115/1117729.1117731}
}