Duffy, L. B.
Frisk, A.
Burn, D. M.
Steinke, N.-J.
Herrero-Martin, J.
Ernst, A.
van der Laan, G.
Hesjedal, T.
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (SPP 1666)
Science and Technology Facilities Council
Engineering and Physical Sciences Research Council (EP/P021190/1)