@article{ref1,
title="Waste is a terrible thing to mind. Needles, greaseballs and blood: housekeepers can save lives",
journal="Executive housekeeping today",
year="1989",
author="Bower, N. F.",
volume="10",
number="2",
pages="6-8",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0738-6583",
doi="",
url="http://dx.doi.org/"
}