@article{ref1,
title="Time to get transportation on the aging policy agenda",
journal="Gerontologist",
year="2012",
author="Whittington, Frank J. and Silverstein, Nina M.",
volume="52",
number="4",
pages="585-587",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0016-9013",
doi="10.1093/geront/gns089",
url="http://dx.doi.org/10.1093/geront/gns089"
}