1. Sig-Nurture Ltd, Woodway, Guildford, Surrey, UK
2. Ashwell Associates, Ashwell, UK
3. Leatherhead Food Research, Epsom, UK
4. Eureka, Maidenhead, UK
5. Department of Nutritional Sciences, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
6. Nutrition and Behaviour Unit, School of Experimental Psychology, University of Bristol, Bristol, UK
7. British Nutrition Foundation, London, UK