@article{ref1,
title="Need for stimulation as a factor in social behavior",
journal="Journal of personality and social psychology",
year="1971",
author="Sales, S. M.",
volume="19",
number="1",
pages="124-134",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0022-3514",
doi="",
url="http://dx.doi.org/"
}