@InProceedings{viethen-dale-guhe:2011:EMNLP,
  author    = {Viethen, Jette  and  Dale, Robert  and  Guhe, Markus},
  title     = {Generating Subsequent Reference in Shared Visual Scenes: Computation vs Re-Use},
  booktitle = {Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing},
  month     = {July},
  year      = {2011},
  address   = {Edinburgh, Scotland, UK.},
  publisher = {Association for Computational Linguistics},
  pages     = {1158--1167},
  url       = {http://www.aclweb.org/anthology/D11-1107}
}