@article{ref1,
title="The significance of enrollment, attendance, and engagement",
journal="New directions for youth development",
year="2005",
author="Noam, Gil G.",
volume="",
number="105",
pages="1-4",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1533-8916",
doi="10.1002/yd.102",
url="http://dx.doi.org/10.1002/yd.102"
}