@article{ref1,
title="Settling old questions, stimulating new ones",
journal="Addiction",
year="1995",
author="Mann, Robert E.",
volume="90",
number="12",
pages="1587-9; discussion 1595",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0965-2140",
doi="",
url="http://dx.doi.org/"
}