Nuria Bertomeu and 
   Valia Kordoni. Integrating Discourse Information in Grammar.  In HPSG 2005, 12th International Conference on Head-Driven Phrase Structure Grammar, University of Lisbon, Portugal, 23-24 August  2005. Note: Presented at  HPSG 2005.
 @InProceedings{BNKV2005,
        AUTHOR = {Bertomeu, Nuria and Kordoni, Valia},
        TITLE = {Integrating Discourse Information in Grammar},
        YEAR = {2005},
        MONTH = {23-24 August},
        BOOKTITLE = {HPSG 2005, 12th International Conference on Head-Driven Phrase Structure Grammar},
        PUBLISHER = {University of Lisbon, Portugal},
        NOTE = {Presented at  HPSG 2005} } 
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