1. Underwood G (2005) Cognitive processes in eye guidance. Oxford University Press
2. Nakano T et al (1998) Blink measurement by image processing and application to warning of driver’s drowsiness in automobiles. In: Proceedings of the 1998 IEEE international conference on intelligent vehicles
3. Holland MK, Tarlow G (1972) Blinking and mental load. 31(1):119–127
4. Skotte J et al (2007) Eye blink frequency during different computer tasks quantified by electrooculography. Euro J Appl Physiol 99(2):113–119
5. Zhu J, Yang J (2002) Subpixel eye gaze tracking. In: Proceedings of fifth IEEE international conference on automatic face gesture recognition. IEEE