1. Structure and Motion Laboratory, The Royal Veterinary College, University of London, Hatfield AL9 7TA, UK
2. Omnisense Limited, Unit 6 Marlborough Road, Colmworth Business Park, St Neots Cambridgeshire PE19 8YP, UK
3. TurfTrax Limited, Unit 6 Marlborough Road, Colmworth Business Park, St Neots Cambridgeshire PE19 8YP, UK