Tzanis, A., and G. Kafetsis. “A FREEWARE PACKAGE FOR THE ANALYSIS AND INTERPRETATION OF COMMON-OFFSET GROUND PROBING RADAR DATA, BASED ON GENERAL PURPOSE COMPUTING ENGINES”. Bulletin of the Geological Society of Greece 36, no. 3 (January 1, 2004): 1347–1354. Accessed May 6, 2024. https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/16479.