@techreport{BeckerBusemann99,
  author	= {Becker, Tilman and Busemann, Stephan},
  title		= {"May I speak Freely?" Between Templates and Free Choice in Natural Language Generation.},
  note		= {Workshop at the 23d German Annual Conference for Artificial Intelligence (KI'99)},
  institution	= {DFKI},
  year		= {1999},
  number	= {D-99-01},
  URL		= {http://www.dfki.de/service/NLG/KI99.html},
  urlpage	= {http://www.dfki.de/service/NLG/KI99.html},
  address	= {Saarbr{\"u}cken}
}