@article{theutilityofhedgedassertionsinthe,
  title = {The Utility of Hedged Assertions in the Emergence of Shared Categorical Labels},
  author = {Martha Lewis and Jonathan Lawry},
  year = {2016},
  eprint = {1601.06755},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1601.06755v1},
}