Kit Ng, Chin, Soon Nyean Cheong, Wen Wen-Jiun Yap, and Yee Loo Foo. 2018. “Outdoor Illegal Parking Detection System Using Convolutional Neural Network on Raspberry Pi”. International Journal of Engineering & Technology 7 (3.7): 17-20. https://doi.org/10.14419/ijet.v7i3.7.16197.