@InProceedings{kipperschuler-korhonen-brown:2009:Tutorials,
  author    = {Kipper Schuler, Karin  and  Korhonen, Anna  and  Brown, Susan},
  title     = {VerbNet overview, extensions, mappings and applications},
  booktitle = {Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics, Companion Volume: Tutorial Abstracts},
  month     = {May},
  year      = {2009},
  address   = {Boulder, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {13--14},
  url       = {http://www.aclweb.org/anthology/N/N09/N09-4007}
}