@article{ref1,
title="Reactions to change: understanding and control",
journal="Transactions of the Society of Occupational Medicine",
year="1971",
author="Tredgold, R. F.",
volume="21",
number="1",
pages="27-32",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0037-9972",
doi="",
url="http://dx.doi.org/"
}