@article{ref1,
title="More about pit bull terriers",
journal="Journal of the American Veterinary Medical Association",
year="1984",
author="Clifford, D. H.",
volume="185",
number="1",
pages="4, 6-4, 6",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0003-1488",
doi="",
url="http://dx.doi.org/"
}