W. Shehieb, H. A. Sayed, M. M. Akil, M. Turkman, M. A. Sarraj and M. Mir, "A smart system to minimize mishandled luggage at airports," 2016 International Conference on Progress in Informatics and Computing (PIC), Shanghai, 2016, pp. 154-158, doi: 10.1109/PIC.2016.7949485.