@article{ref1,
title="Biotelemetric examinations of the heart and circulatory systems of helicopter pilots to determine various in-flight stresses",
journal="Zentralblatt für Verkehrs-Medizin, Verkehrs-Psychologie, Luft- und Raumfahrt-Medizin",
year="1969",
author="Hoffmann, H. and Koch, M. and Raabe, H and Strubel, H.",
volume="15",
number="",
pages="1-26",
abstract="Psychic stress effect on physiological parameters of helicopter pilots during critical flight situations, considering biotelemetric examination of heart and circulatory systems.<p />",
language="",
issn="0044-4286",
doi="",
url="http://dx.doi.org/"
}