@article{ref1,
title="Perception of size at the detection threshold: its accuracy and possible mechanisms",
journal="Vision research",
year="1974",
author="Thomas, J. P. and Shimamura, K. K.",
volume="14",
number="7",
pages="535-543",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0042-6989",
doi="",
url="http://dx.doi.org/"
}