@article{ref1,
title="Theory by the numbers? Some concerns about meta-analysis as a theoretical tool",
journal="Applied cognitive psychology",
year="1995",
author="Lepper, Mark R.",
volume="9",
number="5",
pages="411-422",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0888-4080",
doi="10.1002/acp.2350090504",
url="http://dx.doi.org/10.1002/acp.2350090504"
}