H R, K. K., M. K. G, C. M. J, and K. B. N. “Web Application Supporting Vehicle Toll Payment System Using NFC Technique”. Perspectives in Communication, Embedded-Systems and Signal-Processing - PiCES, vol. 2, no. 9, Jan. 2019, pp. 231-3, http://pices-journal.com/ojs/index.php/pices/article/view/142.