@article{ref1,
title="The detection of structure in visual displays",
journal="Acta psychologica",
year="1976",
author="Frith, C. D.",
volume="40",
number="2",
pages="115-125",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}