@article{ref1,
title="Male youths. A sociopsychiatric study of a total annual population of Swedish adolescent boys",
journal="Acta psychiatrica Scandinavica. Supplementum",
year="1976",
author="Otto, U.",
volume="264",
number="",
pages="1-312",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0065-1591",
doi="",
url="http://dx.doi.org/"
}