1. Armingol, J.M., de la Escalera, A., Hilario, C., Collado, J., Carrasco, J., Flores, M., Pastor, J., Rodriguez, F.: IVVI: intelligent vehicle based on visual information. Robot. Auton. Syst. 55, 904–916 (2007). doi: 10.1016/j.robot.2007.09.004
2. Bergasa, L., Nuevo, J., Sotelo, M., Vazquez, M.: Real time system for monitoring driver vigilance. In: IEEE Intelligent Vehicles Symposium, Parma, 14–17 June 2004
3. Brookshear, J.G.: Theory of Computation: Formal Languages, Automata and Complexity. Addison Wesley Iberoamericana, Reading (1993)
4. Brandt, T., Stemmer, R., Mertsching, B., Rakotomirainy, A.: Affordable visual driver monitoring system for fatigue and monotony. IEEE Int. Conf. Syst. Man Cybern. 7, 6451–6456 (2004)
5. Branzan, A., Widsten, B., Wang, T., Lan, J., Mah, J.: A computer vision-based system for real-time detection of sleep onset in fatigued drivers. In: IEEE Intelligent Vehicles Symposium, pp. 25–30 (2008)