@article{ref1,
title="Mortality related to cold weather in elderly people in southeast England, 1979-94",
journal="British medical journal: BMJ",
year="1997",
author="Donaldson, G. C. and Keatinge, W. R.",
volume="315",
number="7115",
pages="1055-1056",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}