@article{ref1,
title="Drowning at a school swim in a wading pool",
journal="Zeitschrift fur Arztliche Fortbildung (Jena)",
year="1958",
author="Krefft, S.",
volume="52",
number="3",
pages="118-121",
abstract="Abstract unavailable.",
language="",
issn="0044-2178",
doi="",
url="http://dx.doi.org/"
}