J. LIN EBY CHANDRA, M.KUMARAN, R. CHANDRAKALA, V.SEEDHA DEVI, S. RAJENDRAN. Puzzle Based Password Authentication by using Grid Selection. Mathematical Statistician and Engineering Applications, [S. l.], v. 71, n. 4, p. 8630–8639, 2023. DOI: 10.17762/msea.v71i4.1550. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/1550. Acesso em: 6 may. 2024.