By Veugelers Wiel   Derriks Mechtild   de Kat Ewoud   in Journal of Peace Education

ISSN:1740-0201|3|2|235-249

Routledge Ltd‎(2006)‎

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By van der Veen Ineke   Smeets Ed   Derriks Mechtild   in Educational Research

ISSN:1469-5847|52|1|15-43

Routledge Ltd‎(2010)‎

Access to resources Favorite 13.175302