N.Bhuvaneswary, S.Pravallika, V.Jayapriya, K.Himabindu,. “Night Surveillance Military Spy Robot Using Raspberry Pi”. Annals of the Romanian Society for Cell Biology (June 1, 2021): 5740–5747. Accessed September 11, 2025. http://www.annalsofrscb.ro/index.php/journal/article/view/6749.