D. C. Uguru-Okorie, A. A. Aribisala, A. M. Adebimpe, O. O. Fagbohun, and K. Ojaomo, “Development of an Automatic Door Access Control System Using Fingerprint and Passcode Verification Technology”, AZOJETE, vol. 21, no. 4, pp. 1054-1062, Dec. 2025.