@article{ref1,
title="Puberal Hygiene in Relation to Pedagogy and Sociology",
journal="American journal of sociology",
year="1900",
author="Marro, Antonio",
volume="6",
number="2",
pages="224-237",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0002-9602",
doi="10.1086/210963",
url="http://dx.doi.org/10.1086/210963"
}