@article{ref1,
title="Depressing questions",
journal="Science",
year="1996",
author="Kaiser, Jocelyn",
volume="273",
number="5271",
pages="39-39",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8075",
doi="",
url="http://dx.doi.org/"
}