@article{ref1,
title="War on the roads. travel on roads 100 years ago was not as easy as nostalgia suggests",
journal="British medical journal: BMJ",
year="2002",
author="Loudon, Irvine S. L.",
volume="325",
number="7358",
pages="277-277",
abstract="Abstract unavailable.",
language="",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}