@article{ref1,
title="The role of colour perception and"pattern"recognition in stereopsis",
journal="Vision research",
year="1973",
author="Ramachandran, V. S. and Rao, V. M. and Sriram, S. and Vidyasagar, T. R.",
volume="13",
number="2",
pages="505-509",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0042-6989",
doi="",
url="http://dx.doi.org/"
}