Ankalkoti, Rahul, Laxmi Giddapanavar, Vishwas Badiger, Priyanka Biradar, and Chetana R. Shivanagi. “A Survey on Soil Classification System”. International Journal of Research in Engineering, Science and Management 7, no. 4 (April 14, 2024): 85–86. Accessed July 22, 2024. https://journal.ijresm.com/index.php/ijresm/article/view/2997.