@article{ref1,
title="The effect of set on perceived egocentric distance",
journal="Acta psychologica",
year="1968",
author="Gogel, W. C.",
volume="28",
number="3",
pages="283-292",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}