1. Nutrition Institute, Koprska ulica 98, SI-1000 Ljubljana, Slovenia
2. Biotechnical Faculty, University of Ljubljana, Jamnikarjeva ulica 101, SI-1000 Ljubljana, Slovenia
3. VIST–Faculty of Applied Sciences, Gerbičeva Cesta 51A, SI-1000 Ljubljana, Slovenia
4. MAPP Centre, Aarhus University, Fuglesangsalle 4 Allé 10, 8210 Aarhus V, Denmark
5. School of Marketing and Communication, University of Vaasa, Wolffintie 34, 65200 Vaasa, Finland