@techreport{Bandyopadhyay90,
  author	= {Bandyopadhyay, S.},
  year		= {1990},
  title		= {Towards an Understanding of Coherence in Multi-Modal Discourse},
  number	= {Technical Memo TM-90-01},
  institution	= {Deutsches Forschungsinstitut fuer Kuenstliche Intelligenz GmbH},
  address	= {Saarbr{\"u}cken}
}