@article{ref1,
title="Maintenance data analysis for ambulances",
journal="Hosp Eng",
year="1985",
author="Al-Zuhairi, A. M. and Peacock, S. T.",
volume="39",
number="2",
pages="6-11",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}