@InProceedings{ PurverKempson04Catalog,
  author = "Purver, Matthew and Kempson, Ruth",
  title = "Incrementality, Alignment and Shared Utterances",
  year = 2004,
  booktitle = "Proceedings of the 8th {SEMDIAL} Workshop on the Semantics and Pragmatics of Dialogue ({C}atalog)",
  editor = "Ginzburg, J. and Vallduv{\'\i}, E.",
  address = "Barcelona, Spain",
  month = jul,
  pages = "85--92",
  annote = "ISBN 84-609-2205-7",
  isbn = "84-609-2205-7",
  url = "http://www.eecs.qmul.ac.uk/~mpurver/papers/purver-kempson04catalog.pdf"
}