@article{ref1,
title="Even with problems, meta-analysis contributes",
journal="Applied cognitive psychology",
year="1995",
author="Tang, Sophie and Hall, Vernon C.",
volume="9",
number="5",
pages="423-424",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0888-4080",
doi="10.1002/acp.2350090505",
url="http://dx.doi.org/10.1002/acp.2350090505"
}