@inproceedings{Nirenburg-etAl:2003:TEXTMEANING,
  author = {Nirenburg, Sergei  and  McShane, Marjorie  and  Beale, Stephen},
  title  = {Operative strategies in ontological semantics},
  booktitle = {Proceedings of the HLT-NAACL 2003 Workshop on Text Meaning},
  editor = {Graeme Hirst and Sergei Nirenburg},
  url    = {http://www.aclweb.org/anthology/W03-0904.pdf},
  year   = 2003,
  pages  = {22--29}