TSOURLOS, P., G. VARGEMEZIS, G. TSOKAS, K. ALEXANDROU, and P. TZELI. “Geophysical Prospection for Mapping of the Qanat Systems: Apllication to the Qanat System of Agia Paraskevi - Choartiati of Thessaloniki (Ν. Greece)”. Bulletin of the Geological Society of Greece 34, no. 4 (January 1, 2001): 1385–1391. Accessed December 20, 2024. https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/17232.