@inproceedings{Gurevych-etAl:2003:TEXTMEANING,
  author = {Gurevych, Iryna  and  Porzel, Robert  and  Slinko, Elena  and  Pfleger, Norbert  and  Alexandersson, Jan  and  Merten, Stefan},
  title  = {Less is More: Using a single knowledge representation in dialogue systems},
  booktitle = {Proceedings of the HLT-NAACL 2003 Workshop on Text Meaning},
  editor = {Graeme Hirst and Sergei Nirenburg},
  url    = {http://www.aclweb.org/anthology/W03-0903.pdf},
  year   = 2003,
  pages  = {14--21}