@InProceedings{WiKrBe_DUC2007,
  author =       {Ren{\'{e}} Witte and Ralf Krestel and Sabine Bergler},
  title =        {{Generating Update Summaries for DUC 2007}},
  booktitle =    {Proceedings of Document Understanding Workshop (DUC) at NAACL-HLT 2007},
  year =         {2007},
  month =        {April 26--27},
  address =      {Rochester, NY, USA},
  note =         {\url{http://duc.nist.gov/pubs/2007papers/ukarlsruhe.final.pdf}}
}