@article{GroszJosWei:95,
	title = {Centering: A Framework for Modelling the Local Coherence of
  Discourse},
	author = {Barbara J. Grosz and Aravind K. Joshi and Scott Weinstein},
	journal = {Computational Linguistics},
	number = {2},
	volume = {21},
	year = {1995},
	biburl = {http://www.bibsonomy.org/bibtex/2e31873dee4bb5aa1d03176c433f50fc8/nlp},
	keywords = {2000 book nlp }
}