Yoshikazu Onuki and  Itsuo Kumazawa,  Analysis of Aiming Performance for Games Using Mapping Method of Corneal Reflections Based on Two Different Light Sources.   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2012, vol. 65(5). 696 - 702
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/14121.