@article{ref1,
title="The policy climate for early adolescent initiatives",
journal="Future of children",
year="1999",
author="Walker, G. C.",
volume="9",
number="2",
pages="147-150",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1054-8289",
doi="",
url="http://dx.doi.org/"
}