Khan, A. H. . “Evaluation of Techniques for the Improvement of Subgrade Soils in Flood and Rainfall Inundation Affected Areas: Improvement of Subgrade Soils in Flood and Rainfall Inundation Affected Areas”. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, vol. 53, no. 1, June 2021, pp. 25–36, https://ppaspk.org/index.php/PPAS-A/article/view/347.