@article{ref1,
title="Traffic in copenhagen",
journal="Siriraj hospital gazette",
year="1963",
author="Sangvichien, S.",
volume="15",
number="",
pages="466-469",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0125-152X",
doi="",
url="http://dx.doi.org/"
}