@article{ref1,
title="The influence of the subject's attitude in perception",
journal="Acta psychologica",
year="1958",
author="Cappellini, A and Gemelli, A.",
volume="14",
number="",
pages="12-23",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0001-6918",
doi="",
url="http://dx.doi.org/"
}