Σφέικος A. Ν., and Μαρίνος Π. Γ. “ EXPIERENCE FROM THE ACHELOOS RIVER DIVERSION TUNNEL TO THESSALY”. Bulletin of the Geological Society of Greece 36, no. 4 (January 1, 2004): 1843–1852. Accessed December 20, 2024. https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/16658.