@article{ref1,
title="Hour of incidence of traffic casualties. Description of the phenomenon that took place in the Federal District during 1974",
journal="Salud publica de Mexico",
year="1977",
author="Jiménez Navarro, R. and Gómez Chávez, H. N.",
volume="19",
number="2",
pages="203-213",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0036-3634",
doi="",
url="http://dx.doi.org/"
}