@article{ref1,
title="Modern Traffic Matters in the City",
journal="Zeitschrift des Vereines Deutscher Ingenieure",
year="1926",
author="Schwab, M",
volume="70",
number="",
pages="1507-1510",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0341-7255",
doi="",
url="http://dx.doi.org/"
}