KISHAN DUDHATRA; PROF. ASHISH MEHTA; MALAV PATEL. IOT Based Real Time Indoor Location Tracking System. International Journal of Advance Research in Engineering, Science & Technology, [S. l.], v. 4, n. 4, p. 907–914, 2017. Disponível em: https://ijarest.org/index.php/ijarest/article/view/1350. Acesso em: 19 mar. 2026.