@ARTICLE{HealeyEtAl14PLOSONE,
  author = {Healey, Patrick G.T. and Purver, Matthew and Howes, Christine},
  title = {Divergence in Dialogue},
  journal = {PLoS ONE},
  volume = 9,
  number = 6,
  year = 2014,
  pages = "e98598",
  month = jun,
  publisher = {Public Library of Science},
  issn = "1932-6203",
  doi = {10.1371/journal.pone.0098598},
  annote = "ISSN 1178-2226",
  url = {http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0098598},
  url = {http://dx.doi.org/10.1371/journal.pone.0098598}
}