“Geology and GeologicalPerspective in Ancient India:A Multidimensional Approach” (2025) Shodh Utkarsh, 3(10), पृ. 20–21. पर उपलब्ध: https://shodhutkarsh.com/index.php/s/article/view/257 (अंतिम उपयोग: 10 अगस्त 2026).