@inproceedings{Held:2008:MBT,
  title = {Making Big Things Look Small: Blur combined with other depth cues affects perceived size and distance},
  booktitle = {Proceedings of the 2009 Vision Sciences Society Meeting},
  author = {Robert Held and Emily Cooper and James F. O'Brien and Martin Banks},
  month = may,
  year = 2008,
  pages = {959a},
  url = {http://graphics.cs.berkeley.edu/papers/Held-MBT-2008-05/},
}