Ruta, A., Li, Y., & Liu, X. (2010). Real-time traffic sign recognition from video by class-specific discriminative features. Pattern recognition, 43(1), 416-430. https://doi.org/10.1016/j.patcog.2009.05.018
Chicago Style (17th ed.) CitationRuta, Andrzej, Yongmin Li, and Xiaohui Liu. "Real-time Traffic Sign Recognition from Video by Class-specific Discriminative Features." Pattern Recognition 43, no. 1 (2010): 416-430. https://doi.org/10.1016/j.patcog.2009.05.018.
MLA (9th ed.) CitationRuta, Andrzej, et al. "Real-time Traffic Sign Recognition from Video by Class-specific Discriminative Features." Pattern Recognition, vol. 43, no. 1, 2010, pp. 416-430, https://doi.org/10.1016/j.patcog.2009.05.018.
Warning: These citations may not always be 100% accurate.