@InProceedings{ PurverEtAl05CHI,
  author = "Purver, Matthew and Niekrasz, John and Peters, Stanley",
  title = "Ontology-Based Discourse Understanding for a Persistent Meeting Assistant",
  year = 2005,
  booktitle = "Proceedings of the {CHI} 2005 workshop 'The Virtuality Continuum Revisited'",
  address = "Portland, {OR}",
  month = apr,
  url = "http://www.eecs.qmul.ac.uk/~mpurver/papers/purver-et-al05chi.pdf",
}