@article{ref1,
title="The effects of target specification on objects fixated during visual search",
journal="Acta psychologica",
year="1967",
author="Williams, L. G.",
volume="27",
number="",
pages="355-360",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}