Contribution of Geological Heritage to Geoeducation: A case study from Samaria Gorge and Mount Pentelicus (Marble Quarries) - Spyrou, E.; Fitros, M.; Saitis, G.; Evelpidou, N.; Laskaridis, K.; Fotiadis, T.; Skliros, V.; Papadopoulos, GA (Heritage, 2025)