Subrahmanyam, C., and R.K. Verma. “Densities and Magnetic Susceptibilities of Precambrian Rocks of Different Metamorphic Grade (Southern Indian Shield)”. Journal of Geophysics 49, no. 1 (January 22, 1981): 101-107. Accessed September 18, 2025. https://journal.geophysicsjournal.com/JofG/article/view/251.