Dr. Sandra Hummel is a Research Associate at the department of Empirical Learningworld Research and Higher Education Didactics at the University of Graz.Dr. Philipp Assinger is an Assistant Professor at the Institute of Educational Science at the University of Graz.Dr. Christian Bauer is Senior Lecturer at the Institute of Geography and Regional Science at the University of Graz.Dr. Thomas Brudermann is an Associate Professor at the Institute of Systems Sciences, Innovation and Sustainability Research at the University of Graz.Dr. Andrea Jany is a Research Associate at the Institute of Geography and Regional Science at the University of Graz.Dr. Martin Jury is a Research Associate at the Wegener Center for Climate and Global Change at the University of Graz.Dr. Romana Rauter is Associate Professor on Sustainability and Innovation Management at the Institute of Systems Sciences, Innovation and Sustainability Research at the University of Graz.Dr. Mireille van Poppel is a Professor at the Institute of Human Movement Science, Sport and Health at the University of Graz.

• Sustainability challenges in cities, communities and regions.- Sustainability learning in schools and other educational institutions.- Actors for learning and implementing sustainability.

Dr. Sandra Hummel is a Research Associate at the department of Empirical Learningworld Research and Higher Education Didactics at the University of Graz.Dr. Philipp Assinger is an Assistant Professor at the Institute of Educational Science at the University of Graz.Dr. Christian Bauer is Senior Lecturer at the Institute of Geography and Regional Science at the University of Graz.Dr. Thomas Brudermann is an Associate Professor at the Institute of Systems Sciences, Innovation and Sustainability Research at the University of Graz.Dr. Andrea Jany is a Research Associate at the Institute of Geography and Regional Science at the University of Graz.Dr. Martin Jury is a Research Associate at the Wegener Center for Climate and Global Change at the University of Graz.Dr. Romana Rauter is Associate Professor on Sustainability and Innovation Management at the Institute of Systems Sciences, Innovation and Sustainability Research at the University of Graz.Dr. Mireille van Poppel is a Professor at the Institute of Human Movement Science, Sport and Health at the University of Graz.

• Sustainability challenges in cities, communities and regions.- Sustainability learning in schools and other educational institutions.- Actors for learning and implementing sustainability.

Dr. Sandra Hummel is a Research Associate at the department of Empirical Learningworld Research and Higher Education Didactics at the University of Graz.Dr. Philipp Assinger is an Assistant Professor at the Institute of Educational Science at the University of Graz.Dr. Christian Bauer is Senior Lecturer at the Institute of Geography and Regional Science at the University of Graz.Dr. Thomas Brudermann is an Associate Professor at the Institute of Systems Sciences, Innovation and Sustainability Research at the University of Graz.Dr. Andrea Jany is a Research Associate at the Institute of Geography and Regional Science at the University of Graz.Dr. Martin Jury is a Research Associate at the Wegener Center for Climate and Global Change at the University of Graz.Dr. Romana Rauter is Associate Professor on Sustainability and Innovation Management at the Institute of Systems Sciences, Innovation and Sustainability Research at the University of Graz.Dr. Mireille van Poppel is a Professor at the Institute of Human Movement Science, Sport and Health at the University of Graz.

• Sustainability challenges in cities, communities and regions.- Sustainability learning in schools and other educational institutions.- Actors for learning and implementing sustainability.