B.H.Babu, D. B. (2016). A Study on Investors' perceptions towards Dematerialisation and Indian Depository System with Refernce to Krishna and Guntur Districts of A.P. EPRA International Journal of Economic and Business Review, 4(11), 161-167.
Dr.M.Ganesan, A. S. (2018). Investors' Gratification Level about Demat Account Services and Charges: A Study in Sulur Taluka, Coimbatore District. JETIR, 5(4), 313-321.