@article{ref1,
title="Science and society: experts warn against bans on 3D printing. News editorial",
journal="Science",
year="2013",
author="",
volume="342",
number="6157",
pages="439-439",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8075",
doi="",
url="http://dx.doi.org/"
}