@article{ref1,
title="A search for associations between weather and the onset of human parturition",
journal="International journal of biometeorology",
year="1984",
author="Driscoll, D. M. and Merker, D. G.",
volume="28",
number="3",
pages="211-224",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0020-7128",
doi="",
url="http://dx.doi.org/"
}