@article{ref1,
title="Railway and environment",
journal="Geographia medica",
year="1985",
author="Tari, E. and Molnar, M.",
volume="15",
number="",
pages="151-163",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0300-807X",
doi="",
url="http://dx.doi.org/"
}