Bhola, A. M., S. Varadarajan, and Virender Khosla. “Deformation Structures in Pegmatite, Aplite and Quartz Veins in Delhi Group Rocks”. Journal of Geological Society of India 24, no. 6 (June 1, 1983): 269–280. Accessed September 20, 2024. https://geosocindia.com/index.php/jgsi/article/view/65333.