Ananthan, Prakash, and Leong Sing Wong. “Field Investigation on Limestone Treatment Using Fissure Grouting Method”. International Journal of Engineering and Technology 7, no. 4.35 (November 30, 2018): 338–341. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/22757.