BibTeX

@techreport{techdok61,
  author = {Kasper, Walter and Bos, Johan and Schiehlen, Michael and Thielen,
	Christine},
  title = {{Definition of Abstract Semantic Classes}},
  institution = {Deutsches Forschungszentrum für Künstliche Intelligenz GmbH (DFKI), Saarbrücken and IAI Saarbrücken and Institut für Maschinelle Sprachverarbeitung, Universität Stuttgart},
  year = {1997},
  type = {Verbmobil Technical Documentation},
  number = {61},
  month = aug,
  keywords = {VerbMobil}
}