@article{ieee:sign-detection,
	author = {Chunsheng Liu and Shuang Li and Faliang Chang and Yinhai Wang},
	title = {Machine Vision Based Traffic Sign Detection Methods: Review,
		  Analyses and Perspectives},
	year = {2019},
	url = {https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8746141}
}