von Grünigen, R; Kochenderfer-Ladd, B; Perren, S; Alsaker, F D (2012). Links between local language competence and peer relations among Swiss and immigrant children: The mediating role of social behaviour. Journal of School Psychology, 50(2):195-213.
von Grünigen, R; Perren, S; Nägele, C; Alsaker, F (2010). Immigrant children’s peer acceptance and victimization in kindergarten: the role of local language competence. British Journal of Developmental Psychology, 28(3):679-697.