Pal, Partha Pratim. “Prevalence of Calcium Oxalate Crystals in Khumulwng: A Rural Tribal Area in Tripura”. RA Journal of Applied Research 4, no. 08 (August 22, 2018): 1899–1902. Accessed April 4, 2025. http://rajournals.in/index.php/rajar/article/view/1.