Abu Shroud , M., M. Eame, E. Elsaghayer, A. Almabrouk, and Y. Nassar. “Challenges and Opportunities in Smart Parking Sensor Technologies”. Int. J. Electr. Eng. Sustain., vol. 1, no. 3, July 2023, pp. 44-59, doi:10.65998/ijees.v1i3.45.