1. Aberdeenshire
2. UK
3. Health and Safety Executive
4. Buxton
5. CNR-IDPA
6. Universita Ca’ Foscari
7. 30170 Venezia
8. Italy
9. British Geological Survey
10. Nottingham
11. Institut für Geowissenschaften
12. Johannes Gutenberg-Universität
13. 55099 Mainz
14. Germany
15. Department of Chemistry
16. University of Massachusetts
17. USA