International Developments in Research on Extended Education: Perspectives on Extracurricular Activities, After-School Programmes, and All-Day Schools (Hardcover)
"Ich habe so etwas erlebt - und will es nie wieder" (Hardcover) - Sexualisierte Gewalt aus der Perspektive Jugendlicher: Fakten, Einordnungen und Pravention
Extended Education - An International Perspective: Proceedings of the International Conference on Extracurricular and Out-Of-School Time Educational R (Paperback)
