O. H. . Al-Jumaily, A. M. . Abed, and K. K. Ali, “Using 2D Resistivity Imaging Technique to Detect and Delineate Shallow Unknown Cavities In Al-Haqlaniyah Area, Western Iraq”, Iraqi Journal of Science, vol. 63, no. 3, pp. 1091–1102, Mar. 2022, doi: 10.24996/ijs.2022.63.3.17.