@article{ref1,
title="Differences in taxation and regulation of health-affecting goods--alcohol and tobacco",
journal="Developments in health economics and public policy",
year="1998",
author="Bretschneider, S. and Johansson, P.",
volume="7",
number="",
pages="29-67",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0927-4987",
doi="",
url="http://dx.doi.org/"
}