Λουπασάκης Κ., Χρηστάρας Β., Δημόπουλος Γ., and Χατζηγώγος Θ. “CONTRIBUTION TO THE STUDY OF THE DEFORMATIONS OF EARTH DAMS’ BODIES. DAM OF THE H.P.P. OF SFIKIA, VERIA”. Bulletin of the Geological Society of Greece, vol. 36, no. 4, Jan. 2004, pp. 1757-66, doi:10.12681/bgsg.16632.