MEETA VADHEL4 , PROF. RUPALI ADVIRKAR5, A. W. K. T. N. V. RFID Based Intelligent Trolley System using Zigbee. International Journal of Engineering and Computer Science, india, v. 4, n. 03, 2017. Disponível em: http://ijecs.in/index.php/ijecs/article/view/1036. Acesso em: 3 may. 2024.