Anandaraj, Praveen Raaj, Nasrul Humaimi Mahmood, Mohd Azhar Abdul Razak, and Nor Aini Zakaria. “Digital Chess Clock for Visually Impaired Players”. Journal of Human Centered Technology 3, no. 1 (February 6, 2024): 46–52. Accessed May 13, 2024. https://humentech.utm.my/index.php/humentech/article/view/68.