@article{ref1,
title="Rotter's Internal-External scale and prediction of suicide contemplators among students",
journal="Psychological reports",
year="1973",
author="Lambley, P. and Silbowitz, M.",
volume="33",
number="2",
pages="585-586",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-2941",
doi="",
url="http://dx.doi.org/"
}