@article{ref1,
title="Exotic holidays and malaria",
journal="British medical journal: BMJ",
year="1972",
author="",
volume="2",
number="5814",
pages="604-605",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}