Vasudev, V. N., and C. Naganna. “Mineragraphy of Gold-Quartz-Sulphide Reefs of Hutti Gold Mines, Raichur District, Mysore State”. Journal of Geological Society of India, vol. 14, no. 4, Dec. 1973, pp. 378-83, https://geosocindia.com/index.php/jgsi/article/view/63730.