@article{ref1,
title="Predicting circadian response to abrupt phase shift: 6-sulphatoxymelatonin rhythms in rotating shift workers offshore",
journal="Journal of biological rhythms",
year="2007",
author="Gibbs, M. and Hampton, Shelagh M. and Morgan, L. and Arendt, Josephine",
volume="22",
number="4",
pages="368-370",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0748-7304",
doi="10.1177/0748730407302843",
url="http://dx.doi.org/10.1177/0748730407302843"
}