Voudouris, P., Velitzelos, D., Velitzelos, E., & Thewald, U. (2007). PETRIFIED WOOD OCCURRENCES IN WESTERN THRACE AND LIMNOS ISLAND: MINERALOGY, GEOCHEMISTRY AND DEPOSITIONAL ENVIRONMENT. Bulletin of the Geological Society of Greece, 40(1), 238–250. https://doi.org/10.12681/bgsg.16543