Acknowledgements

The project has been developed by:

Dr Ben Britton (Imperial College London, and formally of the University of Oxford)

Dr Vivian Tong (Imperial College London)

Alex Foden (Imperial College London)

Jim Hickey (Imperial College London)

Prof Angus Wilkinson (University of Oxford)

We also acknowledge the helpful advice and discussions with: Dr Austin Day and Dr Aimo Winkelmann