Martine Grice, 
   Geoffrey Leech, 
   Martin Weisser and 
   Andrew Wilson. Representation and Annotation of Dialogue.  In 
   Dafydd Gibbon, 
   I. Mertins and 
   Robert Moore editors,  Handbook of Multimodal and Spoken Dialogue Systems. Resources, Terminology and Product Evaluation, Pages 1-101, Kluwer Academic Publishers, Dordrecht,   2000.      google
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