Borcovas, Evaldas, and Gintautas Daunys. “Tracking of Head Position Relative to the Screen Using Head Mounted Camera”. Mokslas – Lietuvos ateitis / Science – Future of Lithuania 5, no. 2 (May 24, 2013): 65-69. Accessed April 20, 2024. https://journals.vilniustech.lt/index.php/MLA/article/view/3788.