@techreport{Henschel94-labyrinth,
  author	= {Henschel, Renate},
  year		= {in preparation},
  title		= {Traversing the Labyrinth of Feature Algebras for a Declarative Implementation of Large Scale Systemic Grammars},
  address	= {Darmstadt},
  institution	= {GMD/IPSI}
}