@article{ref1,
title="Simultaneous motion contrast: velocity, sensitivity and depth response",
journal="Vision research",
year="1975",
author="Tynan, P. and Sekuler, Robert",
volume="15",
number="11",
pages="1231-1238",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0042-6989",
doi="",
url="http://dx.doi.org/"
}