@article{ref1,
title="Development of syllogistic reasoning",
journal="American journal of psychology",
year="1995",
author="Bara, B. G. and Bucciarelli, M. and Johnson-Laird, Philip N.",
volume="108",
number="2",
pages="157-193",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9556",
doi="",
url="http://dx.doi.org/"
}