@article{ref1,
title="Seeing the invisible. Liquid crystals may be enlisted to create pocket bioweapons detectors",
journal="Scientific American",
year="2002",
author="Martindale, Diane",
volume="286",
number="1",
pages="32-32",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8733",
doi="",
url="http://dx.doi.org/"
}