@article{ref1,
title="Critique of the current sex education",
journal="Beitrage zur Sexualforschung",
year="1970",
author="Kentler, H.",
volume="49",
number="",
pages="23-38",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0067-5210",
doi="",
url="http://dx.doi.org/"
}