@InProceedings{loper-yi-2007,
  author =       {Edward Loper and Szu-Ting Yi and Martha Palmer},
  title =        {Combining Lexical Resources: Mapping between
                  PropBank and VerbNet},
  booktitle =    {Proceedings of the 7th International Workshop on
                  Computational Linguistics},
  year =         2007,
  address =      {Tilburg, the Netherlands}
}