Αρίκας Κ., V. Watzl, and D. Goetz. “THE ENVIRONMENTAL POLLUTION FROM MINING ACTIVITIES IN KIRKI, ALEXANDROUPOLIS AREA”. Bulletin of the Geological Society of Greece 36, no. 1 (January 1, 2004): 140–149. Accessed May 4, 2024. https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/16594.