Samuel, Melvin S., Shah, Sk. Sheriff, Subramaniyan, Vasudevan, Qureshi, Tanvir, Bhattacharya, Jayanta, Singh, N.D. Pradeep, "Preparation of graphene oxide/chitosan/ferrite nanocomposite for Chromium (VI) removal from aqueous solution", International Journal of Biological Macromolecules, 2018