Bullying and victimization among adolescents: the role of ethnicity and ethnic composition of school class
Journal of Youth and Adolescence (2010) - Comment
pubmed: 20091212  doi: 10.1007/s10964-008-9355-y  issn: 1573-6601  issn: 0047-2891 

Miranda H. M. Vervoort, Ron H. J. Scholte, Geertjan Overbeek