@article{ref1,
title="Helping old people to keep warm",
journal="District nursing",
year="1965",
author="Wignall, E. W.",
volume="8",
number="7",
pages="170-172",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0012-4044",
doi="",
url="http://dx.doi.org/"
}