@article{ref1,
title="Photography in bird control for air safety",
journal="Journal of the biological photographic association",
year="1969",
author="Solman, V. E.",
volume="37",
number="3",
pages="150-155",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0006-3215",
doi="",
url="http://dx.doi.org/"
}