Ying Huang and Zhiliang Wang and An Ping, Non-contact Gaze Tracking with Head Movement Adaptation based on Single Camera. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. November 2009, vol. 35(11). 2568 - 2571 [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10887.