@article{ref1,
title="Suicide and use of spare time in Mexican adolescents",
journal="Psicologia Conductual",
year="2000",
author="Gonzales-Forteza, C. and Del Carmen Marino, M. and Mondragon, L. and Medina-Mora, M.E.",
volume="8",
number="1",
pages="147-152",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1132-9483",
doi="",
url="http://dx.doi.org/"
}