@article{ref1,
title="Evolution and risky decisions",
journal="Trends in cognitive sciences",
year="2000",
author="Barrett, HC and Fiddick, Laurence",
volume="4",
number="7",
pages="251-252",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1364-6613",
doi="",
url="http://dx.doi.org/"
}