Lee, Dokyeong, and HwaMin Lee. “A Comparative Study on the Effect of Eccentric Viewing Training Using PC and VR Contents”. International Journal on Advanced Science, Engineering and Information Technology 11, no. 2 (April 18, 2021): 559–565. Accessed June 3, 2024. http://ijaseit.insightsociety.org/index.php/ijaseit/article/view/12832.