@article{ref1,
title="Kids on bikes: a community intervention",
journal="Preventive medicine",
year="2008",
author="Darling, Helen and Richards, Rosalina",
volume="46",
number="1",
pages="82-82",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0091-7435",
doi="10.1016/j.ypmed.2007.07.033",
url="http://dx.doi.org/10.1016/j.ypmed.2007.07.033"
}