@article{ref1,
title="English study on drug addiction suggests stricter control",
journal="Lakartidningen",
year="1966",
author="Vaughan, P.",
volume="63",
number="7",
pages="596-598",
abstract="<p>[Abstract unavailable]</p><p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}