1. Lancaster University, Lancaster LA1 4YW, UK
2. University of Oxford, Oxford OX1 2JD, UK
3. University College London, London WC1E 6BT, UK
4. Avans University of Applied Sciences, 4817 LL Breda, The Netherlands
5. Adaptive Emergent Systems Engineering, Imperial College London, London SW7 2BX, UK
6. The Alan Turing Institute, London NW1 2DB, UK
7. Independent Researcher, Bangor LL57 2DG, UK