DHANYA G NAIR; DR. K. P. SANAL KUMAR; DR. S. ANU H NAIR. A SURVEY ON MONITORING SOCIAL DISTANCE USING WEARABLE OR IOT SENSOR DEVICES. International Engineering Journal For Research & Development, [S. l.], v. 6, n. ICRRTNB, p. 8, 2021. DOI: 10.17605/OSF.IO/S3PFX. Disponível em: https://iejrd.com/index.php/ /article/view/2578. Acesso em: 6 nov. 2025.