@article{ref1,
title="Apparent displacement of moving and stationary strobe flashes",
journal="Human factors",
year="1982",
author="Walker, James T. and Irion, A. L.",
volume="24",
number="2",
pages="213-224",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0018-7208",
doi="",
url="http://dx.doi.org/"
}