@article{ref1,
title="U.S. cities providing new lanes as cycling commutes increase: Green lanes in six cities target safety",
journal="Nation's health, The",
year="2013",
author="Krisberg, Kim",
volume="43",
number="7",
pages="1-14",
abstract="Excerpt Two years ago, transportation officials in Washington, D.C., decided to install a new bike lane along 15th Street, NW, a main thoroughfare through downtown. But this bike lane was more than just a white stripe and an image of a cyclist painted on the road.<p /> <p>Language: en</p>",
language="en",
issn="0028-0496",
doi="",
url="http://dx.doi.org/"
}