@article{ref1,
title="Vision in the hunter and hunted",
journal="IMJ Illinois medical journal",
year="1961",
author="Kowalski, J. M.",
volume="120",
number="",
pages="239-240",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0019-2120",
doi="",
url="http://dx.doi.org/"
}