@techreport{Alexandersson-etal98-vm226,
  author	= {Alexandersson, Jan and Buschbeck-Wolf, Bianka and Fujinami, Tsutomu and Kipp, Michael and Koch, Stephan and Maier, Elisabeth and Reithinger, Norbert and Schmitz, Birte and Siegel, Melanie},
  year		= {1998},
  title		= {Dialogue Acts in VERBMOBIL-2 (Second edition)},
  number	= {226},
  address	= {Saarbr{\"u}cken, Germany},
  institution	= {University of the Saarland},
  type		= {Verbmobil Report}
}