@article{ref1,
title="Environmental traffic restraints on major roads in the Federal Republic of Germany",
journal="Built environment (1978)",
year="1986",
author="Keller, H. Hartmut",
volume="12",
number="1/2",
pages="44-59",
abstract="Experiences from experiments and research in several German cities are helping to develop new ways of thinking about construction or reconstruction of major roads, be they in large cities or little villages.<p /> <p>Language: en</p>",
language="en",
issn="0263-7960",
doi="",
url="http://dx.doi.org/"
}