@article{ref1,
title="Three lessons for a better cycling future",
journal="British medical journal: BMJ",
year="2000",
author="Wardlaw, M. J.",
volume="321",
number="7276",
pages="1582-1585",
abstract="Abstract unavailable.",
language="",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}