@article{ref1,
title="Bullying--to bully or being bullied. A questionnaire study in middle schools in Uppsala",
journal="Lakartidningen",
year="1992",
author="Westman, M.",
volume="89",
number="24",
pages="2181-2184",
abstract="<p>[Abstract unavailable]</p> <p>Language: sv</p>",
language="sv",
issn="0023-7205",
doi="",
url="http://dx.doi.org/"
}