@article{ref1,
title="Safe travel--a worthwhile destination",
journal="World health forum",
year="1992",
author="Krishnan, R.",
volume="13",
number="2-3",
pages="163-164",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0251-2432",
doi="",
url="http://dx.doi.org/"
}