@article{ref1,
title="Psychopathology in alpinism",
journal="Acta medica Polona",
year="1971",
author="Ryn, Z.",
volume="12",
number="3",
pages="453-467",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-608X",
doi="",
url="http://dx.doi.org/"
}