1. Université Libre de Bruxelles
2. Experimental Soft Matter and Thermal Physics group
3. Physics division
4. Brussels
5. Belgium
6. MIP Diagnostics Ltd
7. The Exchange Building
8. Bedford
9. UK
10. Université Paris 13
11. IUT de Saint-Denis
12. 93200 Saint-Denis
13. France
14. Manchester Metropolitan University
15. Department of Natural Sciences
16. M1 5GD Manchester
17. Maastricht University Maastricht Science Programme
18. 6200 MD Maastricht
19. the Netherlands
20. Newcastle University
21. School of Engineering
22. Newcastle Upon Tyne