N. KALA. Assessment of SIMBox Fraud: An Approach to National Security Threat. Innovations in Science and Technology Vol. 1, [S. l.], p. 61–74, 2021. DOI: 10.9734/bpi/ist/v1/12787D. Disponível em: https://stm.bookpi.org/IST-V1/article/view/5079. Acesso em: 19 jun. 2026.