@incollection{Bos2010LNAI5972,
   title     = {Economical Discourse Representation Theory},
   author    = {Bos, Johan},
   booktitle = {CNL 2009 Workshop},
   editor    = {Fuchs, Norbert E.},
   series    = {LNAI},
   volume    = {5972},
   pages     = {121--134},
   year      = {2010}
}