8Vladimir N Vapnik著 张学工译.统计学习理论的本质[M].北京:清华大学出版社,2000..
9Nijhuis J A G, Ter Brugge M H, Helmholt K A, et al. Car license plate recognition with neural networks and fuzzy logic[C]. IEEE International Conference on Neural Networks Proceedings: Australia,1995.2232-2236.
10Vivek Seetharaman, Sathyakhala A, Vidhya Sudhan L Nathan, et al. License plate recognition system using hybrid neural networks[C]. Annual Meeting of the North American Fuzzy Information Processing Society on Fuzzy Sets: Canada,2004. 363-366.