VARGEMEZIS, G.; TSOURLOS, P.; PAPAZACHOS, C.; KOSTOPOULOS, D. Application of Electrical Resistivity Tomography to the detection of the Ermakia (Northern Greece) cavity system. Bulletin of the Geological Society of Greece, [S. l.], v. 40, n. 4, p. 2060–2069, 2007. DOI: 10.12681/bgsg.17298. Disponível em: https://ejournals.epublishing.ekt.gr/index.php/geosociety/article/view/17298. Acesso em: 4 may. 2024.