IoT Based Remote Surveillance for Animal Tracking near Railway Tracks using Raspberry Pi . International Journal of Information and Electronics Engineering, [S. l.], v. 15, n. 8, p. 41–48, 2025. DOI: 10.48047/dtmrz423. Disponível em: https://ijiee.org/index.php/ijiee/article/view/1062. Acesso em: 24 mar. 2026.