@article{ref1,
title="An approach to primary prevention: the "at-risk" program",
journal="Children today",
year="1977",
author="Ayoub, C. and Pfeifer, D. R.",
volume="6",
number="3",
pages="14-17",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0361-4336",
doi="",
url="http://dx.doi.org/"
}