Bandyopadhayay, Asit, Reshmi Mitra, and Srija Bandyopadhayay. “Blockchain Based Real-Time Contact Tracing – A Secure Way to Mitigate Highly Infectious Diseases”. Journal of Applied Business and Economics 25, no. 2 (June 5, 2023). Accessed November 21, 2025. https://articlearchives.co/index.php/JABE/article/view/5686.