@article{ref1,
title="Road Casualties in London in Relation to Public Transport Policy",
journal="Journal of transport economics and policy",
year="1994",
author="Allsop, Richard E. and Robertson, S. A.",
volume="28",
number="1",
pages="61-82",
abstract="Exceptional changes in bus and underground rail fares in London in the early 1980s prompted analyses of the effects of fare levels and petrol prices upon the numbers of road casualties in London. Earlier estimates of the number of extra casualties associated with a period of unusually high fares in the early 1980s are shown to have probably been too high.<p />",
language="",
issn="0022-5258",
doi="",
url="http://dx.doi.org/"
}