C. A. Bharateesh, C. S. P. Kumar, M. R. Soujanya, T. S. Ganashree, and S. P. Meharunnisa, “A Survey paper on ARM based GPS Controlled Robot for Environment Monitoring using IoT”, J. IoT Soc. Mob. Anal. Cloud, vol. 4, no. 4, pp. 284–290, Jan. 2023, doi: 10.36548/jismac.2022.4.005.