@article{ref1,
title="Human trafficking: 21st century slavery",
journal="Alabama nurse",
year="2009",
author="Wilson, Helen",
volume="36",
number="1",
pages="1, 7-1, 7",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-4317",
doi="",
url="http://dx.doi.org/"
}