1. Institute of Secondary Education, School of Education FHNW, Windisch, Switzerland
2. University of Teacher Education, Lucerne, Switzerland
3. Department of Geography, Texas A&M University, College Station, TX, USA
4. Department of Education and Innovation, Inholland University of Applied Sciences, Haarlem, The Netherlands
5. Faculty of Education, Queensland University of Technology, Brisbane, Australia
6. Institute of Education, University College London, London, UK
7. UER Didactiques des sciences humaines et sociales, HEP Vaud, Lausanne, Switzerland
8. UER Didactiques des sciences humaines et sociales, University of Denver and Esri, Denver, CO, USA
9. Department of Geography - Research Group for Earth Observation (rgeo), Heidelberg University of Education, Heidelberg, Germany
10. AAG, Washington D.C. & Texas State University, San Marcos, TX, USA
11. Department of Geography and Mallinson Institute for Science Education, Western Michigan University, Kalamazoo, MI, USA
12. Geographisches Institut, Humboldt-University Berlin, Berlin, Germany
13. Department of Educational Studies, Macquarie University, Sydney, Australia
14. Department for Formation and Learning, University of Applied Sciences of Southern Switzerland, Locarno, Switzerland
15. Faculty of Education, Geography Education, University of Hamburg, Hamburg, Germany
16. Department of Geography - Research Group for Earth Observation (rgeo), Heidelberg University of Education; Heidelberg Center for the Environment (HCE) & Institute for Geography, Heidelberg University, Heidelberg, Germany