Sustainability in teacher education around the world : first insights in national legal guidelines as well as good practice examples and initial approaches from universities in Argentina, Austria, Canada, Estonia, Germany, Mexico, Namibia, Sweden, the Usa and Vietnam / Jan Springob, Stefan Bengtsson, Stefan Dittmann-Zöllner, und [15 weitere] ; Herausgeber der Schriftenreihe: Zentrum für Lehrer*innenbildung (ZfL), Universität zu Köln
