Chakraborty, K. L., & Chakraborty, T. L. (1976). Source and Fixation of Nickel in the Nickeliferous Limonite Profile of Sukinda Valley, Orissa. Journal of Geological Society of India, 17(2), 186–193. Retrieved from https://geosocindia.com/index.php/jgsi/article/view/63672