1. University of Extremadura . Cáceres . Spain .
2. University of Clermont-Auvergne , Director of the Institut d’Auvergne du Développement des Territoires Clermont-Ferrand . France .
3. founder and director of Time Heritage , Athens . Greece .
4. PhD., Director of Ruralidade Verde. Spin-off of University of Tràs-os-Montes e Alto Douro , Vila Real . Portugal .
5. PhD., Universidade de Trás-os-Montes e Alto Douro Vila Real , Portugal .
6. PhD Student. University of Extremadura . Cáceres . Spain .