@workingPaper{WahlsterAndréBandyopadhyayGrafRist_1991, title={WIP : the coordinated generation of multimodal presentations from a common representation}, author={Wahlster, Wolfgang and André, Elisabeth and Bandyopadhyay, Som and Graf, Winfried and Rist, Thomas}, doi={http://dx.doi.org/10.22028/D291-24830}, year={1991} }