@InProceedings{field-pulman-whitelock:2014:W14-18,
  author    = {Field, Debora  and  Pulman, Stephen  and  Whitelock, Denise},
  title     = {The pragmatics of margin comments: An empirical study},
  booktitle = {Proceedings of the Ninth Workshop on Innovative Use of NLP for Building Educational Applications},
  month     = {June},
  year      = {2014},
  address   = {Baltimore, Maryland},
  publisher = {Association for Computational Linguistics},
  pages     = {43--53},
  url       = {http://www.aclweb.org/anthology/W14-1806}
}