1. The Horse Trust, Slad Lane, Princes Risborough, Buckinghamshire HP27 0PP, UK
2. Easter Bush Campus, University of Edinburgh, Midlothian EH25 9RG, UK
3. World Horse Welfare, Anne Colvin House, Snetterton, Norwich NR16 2LR, UK
4. Applied Research Centre, Van Hall Larenstein University of Applied Sciences, Larensteinselaan 26-A, 6882 CT Velp, The Netherlands
5. Leahurst Campus, University of Liverpool, Neston, Liverpool CH64 7TE, UK