@article{ref1,
title="Water, fog and the size-distance invariance hypothesis",
journal="British journal of psychology (1953)",
year="1967",
author="Ross, H. E.",
volume="58",
number="3",
pages="301-313",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1269",
doi="",
url="http://dx.doi.org/"
}