@article{ref1,
title="Anxiety, fear, and social affiliation",
journal="Journal of abnormal and social psychology",
year="1961",
author="Sarnoff, I. and Zimbardo, Philip G.",
volume="62",
number="",
pages="356-363",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-851X",
doi="",
url="http://dx.doi.org/"
}