ΠΑΠΑΘΕΟΦΑΝΟΥΣ Γ., ΣΚΙΑΝΗΣ Γ., ΠΑΠΑΔΟΠΟΥΛΟΣ Τ. and ΝΙΚΟΛΑΟΥ Σ. 2001. A combination of self-potential and Schlumberger VES measurements for subsurface layering investigations. Bulletin of the Geological Society of Greece. 34, 4 (Jan. 2001), 1335–1342. DOI:https://doi.org/10.12681/bgsg.17224.