@article{ref1,
title="Drought in Se Sudan, January - July 1980",
journal="Disasters",
year="1982",
author="Langton, P",
volume="6",
number="1",
pages="16-20",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0361-3666",
doi="",
url="http://dx.doi.org/"
}