JOHANSSON, S. Innovative Methods and Models of Collaboration in the Field of Pedagogical Prevention of Xenophobia, Anti-Semitism and Right-wing Extremism: Chances and Perspectives for a Better Cooperation between Formal and Non-formal Education in Germany. Socialinė teorija, empirija, politika ir praktika, v. 7, p. 119–132, 1 saus.2013.