@InProceedings{kettunen:2007:NODALIDA,
  author    = {Kettunen, Kimmo},
  title     = {Managing Keyword Variation with Frequency Based Generation of Word Forms in IR},
  booktitle = {Proceedings of the 16th Nordic Conference of Computational Linguistics (NODALIDA 2007)},
  month     = {May},
  year      = {2007},
  address   = {Tartu, Estonia},
  publisher = {University of Tartu, Estonia},
  pages     = {318--323},
  url       = {http://www.aclweb.org/anthology/W07-2450}
}