@article{ref1,
title="Customs delays drive researchers to smuggling",
journal="Nature",
year="1999",
author="Macilwain, C.",
volume="398",
number="6726 Suppl",
pages="A10-A10",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="",
url="http://dx.doi.org/"
}