@incollection{Thiel-gulla-mueller-stein96,
  author	= {Thiel, Ulrich and Gulla, Jon Atle and M{\"u}ller, Adrian and Stein, Adelheit},
  editor	= {Ruthven, Ian},
  year		= {1996},
  title		= {Dialogue Strategies for Multimedia Retrieval: Intertwining Abductive Reasoning and Dialogue Planning},
  booktitle	= {MIRO 1995. Proceedings of the Final Workshop on Multimedia Information Retrieval. Glasgow, Scotland},
  publisher	= {Springer},
  series	= {Workshops in Computing Science,lectronic series},
  address	= {Berlin}
}