@article{ref1,
title="Early history and significance of the 50 km/h speed limit experiment",
journal="Sozial und Praventivmedizin",
year="1981",
author="Fierz, L.",
volume="26",
number="6",
pages="417-419",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0303-8408",
doi="",
url="http://dx.doi.org/"
}