@article{ref1,
title="Exposure and injury on the mountains",
journal="NATNews",
year="1971",
author="Campbell, I.",
volume="8",
number="1",
pages="15-17",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0027-6049",
doi="",
url="http://dx.doi.org/"
}