@article{ref1,
title="Healthy lives, healthy transport",
journal="Journal of public health (Oxford)",
year="2011",
author="Doyle, Yvonne",
volume="33",
number="2",
pages="172-172",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1741-3842",
doi="10.1093/pubmed/fdr036",
url="http://dx.doi.org/10.1093/pubmed/fdr036"
}