@article{ref1,
title="Swimming through a hole in the ice",
journal="Suomen Laakarilehti. Finlands Lakartidning",
year="1959",
author="Sairanen, E.",
volume="14",
number="6",
pages="240-244",
abstract="unavailable.  Keywords: Drowning; Drowning Prevention; Water Safety",
language="fi",
issn="0039-5560",
doi="",
url="http://dx.doi.org/"
}