Zouros, N., E. Velitzelos, I. Valiakos, and O. Labaki. “The Plaka Petrified Forest Park in Western Lesvos - Greece”. Bulletin of the Geological Society of Greece 40, no. 4 (January 1, 2007): 1880–1891. Accessed October 19, 2024. https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/17182.