1. School of Geosciences
2. University of Edinburgh
3. UK
4. Geosciences Barcelona
5. CSIC
6. Barcelona
7. Spain
8. Institute of Earth and Environmental Science
9. University of Freiburg
10. Germany
11. Energy and Sustainability Research Institute Groningen (ESRIG)
12. University of Groningen
13. Department of Earth Sciences
14. Utrecht University
15. The Netherlands
16. GFZ German Research Centre for Geosciences
17. Potsdam
18. Federal Institute for Geosciences and Natural Resources
19. Institute of Subsurface Energy Systems
20. Clausthal University of Technology
21. British Geological Survey
22. Keyworth