T. RAVINDER, P. SAHITHI, Y. VASANTHA. Design and Simulation of an Automated Subway Ticketing System Using Verilog HDL for Seamless Commuter Experience . Journal of Computational Analysis and Applications (JoCAAA), [S. l.], v. 31, n. 1, p. 286–292, 2023. Disponível em: https://eudoxuspress.com/index.php/pub/article/view/2050. Acesso em: 3 apr. 2025.