@article{ref1,
title="Fliess' "Theory of the biorhythms"",
journal="Sozial und Praventivmedizin",
year="1976",
author="Rey, Gregoire and Riedwyl, H. and Widmer, A.",
volume="21",
number="1",
pages="43-46",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0303-8408",
doi="",
url="http://dx.doi.org/"
}