1. Centre for Fusion, Space And Astrophysics, Physics Department University of Warwick Coventry UK
2. Center for Space Physics, Department of Astronomy Boston University Boston MA USA
3. Centre for the Analysis of Time Series London School of Economics and Political Science London UK
4. School of Science, Technology, Engineering and Mathematics The Open University Milton Keynes UK
5. Grantham Research Institute on Climate Change and the Environment London School of Economics and Political Science London UK