@article{ref1,
title="Bangladesh: bikers against tobacco",
journal="Tobacco control",
year="2004",
author="Simpson, David",
volume="13",
number="3",
pages="213-213",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0964-4563",
doi="",
url="http://dx.doi.org/"
}