@article{ref1,
title="From Early Secondary to Primary Preventive Interventions in Schools",
journal="Journal of prevention",
year="1981",
author="Jason, Leonard A. and Ferone, L",
volume="1",
number="3",
pages="156-173",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0163-514X",
doi="",
url="http://dx.doi.org/"
}