BARMAN, SAURABH KUMAR, SANJAY KUMAR TIWARI, GIRIJESH KUMAR, and ISHWAR CHANDRA RAHI. 2022. “Abundance of Trace and Rare Earth Elements (REE) in Ferromanganese Nodules of the Central Indian Ocean Basin”. Journal of Mines, Metals and Fuels 69 (8):283-90. https://doi.org/10.18311/jmmf/2021/29421.