Devaraju, T. C., K. Laajoki, and H. Makkonen. “Analcite from the Neoproterozoic Peralkaline Dykes of Southern Karnataka”. Journal of Geological Society of India 48, no. 5 (November 1, 1996): 579–582. Accessed September 20, 2024. https://geosocindia.com/index.php/jgsi/article/view/68690.