@article{ref1,
title="Nuclear Winter in the Post-Cold War Era",
journal="Journal of peace research",
year="1993",
author="Sagan, Carl and Turco, Richard P.",
volume="30",
number="4",
pages="369-373",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0022-3433",
doi="10.1177/0022343393030004001",
url="http://dx.doi.org/10.1177/0022343393030004001"
}