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by Frick, Verena; Lembcke, Oliver W.; Lhotta, Roland
by Godsey, William D.; Haider-wilson, Barbara; Mueller, Wolfgang
by Yan, Marlen
by Busse, Dietrich; Wulf, Detmer; Felden, Michaela
by Kosary, Domokos
by Deutsches Institut fur Internationale Padagogische Forschung; Institut fur Bildungsrecht und Bildungsforschung
by Glocke, Julia
by Yu, Jianan
by Fuchs, Maximilian; Fuchsloch, Christine; Naegele, Gerhard; et al.
by Weller, Matthias; Kemle, Nicolai B.; Dreier, Thomas