@article{ref1,
title="Scientists worry about some risks more than the public",
journal="Nature nanotechnology",
year="2007",
author="Scheufele, Dietram A. and Corley, Elizabeth A. and Dunwoody, Sharon and Shih, Tsung-Jen and Hillback, Elliott and Guston, David H.",
volume="2",
number="12",
pages="732-734",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1748-3387",
doi="10.1038/nnano.2007.392",
url="http://dx.doi.org/10.1038/nnano.2007.392"
}