Saad Farhan Ibrahim Alabdullah, Ali Jabbar Kadhim, and Harith Basim Khalaf. “LIFE CYCLE COST ANALYSIS FOR REINFORCED GEOGRID RAILWAY TRACK”. GEOMATE Journal, vol. 19, no. 75, Nov. 2020, pp. 191-6, https://geomatejournal.com/geomate/article/view/1736.