@InProceedings{niemi-carlson:2006:NODALIDA,
  author    = {Niemi, Jyrki  and  Carlson, Lauri},
  title     = {Towards modeling the semantics of calendar expressions as extended regular expressions},
  booktitle = {Proceedings of the 15th Nordic Conference of Computational Linguistics (NODALIDA 2005)},
  month     = {May},
  year      = {2006},
  address   = {Joensuu, Finland},
  publisher = {University of Joensuu, Finland},
  pages     = {133--138},
  url       = {http://www.aclweb.org/anthology/W05-1719}
}