@article{ref1,
title="Foot injuries in the aero-engine industry. A plea for the greater use of safety footwear",
journal="Practitioner",
year="1961",
author="Keys, S. S.",
volume="186",
number="",
pages="355-361",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}