@article{ref1,
title="Backpacking with safety",
journal="Journal of the American Podiatry Association",
year="1975",
author="Armstrong, R. H.",
volume="65",
number="11",
pages="1080-1089",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-0538",
doi="",
url="http://dx.doi.org/"
}