@article{ref1,
title="Impact of a new bicycle path on physical activity",
journal="Preventive medicine",
year="2008",
author="Cohen, D. and Sehgal, A. and Williamson, S. and Golinelli, Daniela and McKenzie, Thomas L. and Capone-Newton, Peter and Lurie, N.",
volume="46",
number="1",
pages="80-81",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0091-7435",
doi="10.1016/j.ypmed.2007.07.022",
url="http://dx.doi.org/10.1016/j.ypmed.2007.07.022"
}