PANDEY, Sanjeev kumar; PATEL, Rahul; UBALE, Sanket; LOKARE, DA. Forged Marksheet detection System Using QR code. International Journal of Computer Sciences and Engineering, [S. l.], v. 3, n. 4, p. 30–32, 2015. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/477. Acesso em: 2 feb. 2026.