1 UNIVERSITY OF CAMBRIDGE (uk)
2 UNIVERSITY OF OXFORD (uk)
3 SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH (ch)
4 UNIVERSITY OF EDINBURGH (uk)
5 UNIVERSITY OF OSLO (nor)
6 LINKOPING UNIVERSITY (swe)
7 UNIVERSITY OF HELSINKI (fi)
8 ROYAL INSTITUTE OF TECHNOLOGY (swe)
9 UNIVERSITY COLLEGE LONDON (uk)
10 FREE UNIVERSITY OF BERLIN (de)
2 UNIVERSITY OF OXFORD (uk)
3 SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH (ch)
4 UNIVERSITY OF EDINBURGH (uk)
5 UNIVERSITY OF OSLO (nor)
6 LINKOPING UNIVERSITY (swe)
7 UNIVERSITY OF HELSINKI (fi)
8 ROYAL INSTITUTE OF TECHNOLOGY (swe)
9 UNIVERSITY COLLEGE LONDON (uk)
10 FREE UNIVERSITY OF BERLIN (de)