@article{ref1,
title="Technology: A backpack with a suspension system",
journal="Science News",
year="2007",
author="",
volume="171",
number="2",
pages="29-29",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0036-8423",
doi="10.1002/scin.2007.5591710212",
url="http://dx.doi.org/10.1002/scin.2007.5591710212"
}