Samal Hama Salih, Mohammad Mirza Hassan, Jim Shiau, and Zakaria Hossain. “A REVISIT TO NICOLL HIGHWAY EXCAVATION IN SINGAPORE”. GEOMATE Journal 14, no. 42 (February 27, 2018): 90–96. Accessed November 14, 2024. https://geomatejournal.com/geomate/article/view/765.