Tiyani Christopher Hlongwane, Topside E. Mathonsi, Deon Du Plessis, and Tonderai Muchenje. “A Survey of Biometric Recognition Systems in E-Business Transactions”. International Journal of Communication Networks and Information Security (IJCNIS), vol. 15, no. 4, Mar. 2024, pp. 263-79, doi:10.17762/ijcnis.v15i4.6433.