@article{ref1,
title="The passive-aggressive personality",
journal="United States Armed Forces medical journal",
year="1957",
author="Shaw, C. C. and Singer, R. G.",
volume="8",
number="1",
pages="62-69",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0566-0777",
doi="",
url="http://dx.doi.org/"
}