@article{ref1,
title="Freedom to roam",
journal="Nursing standard (1987)",
year="1988",
author="Milne, C.",
volume="2",
number="32",
pages="34-34",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0029-6570",
doi="",
url="http://dx.doi.org/"
}