@article{ref1,
title="Psychophysical performance capability during pregnancy",
journal="Beitrage zur Gerichtlichen Medizin",
year="1978",
author="Schuster, R. and Ludwig, O. and Neubüber, D. and Schewe, G. and Tammi, C.",
volume="36",
number="",
pages="223-229",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0067-5016",
doi="",
url="http://dx.doi.org/"
}