@article{ref1,
title="A further study of the predicitive validity of a psychological test of brain damage",
journal="British journal of medical psychology",
year="1961",
author="Walton, D. and Mather, M. D.",
volume="34",
number="",
pages="73-75",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0007-1129",
doi="",
url="http://dx.doi.org/"
}