Koarakot Wattanavichean, and Witit Limpiyapirom. “ASIC Chip Design and Implementation of LCD Driver Circuit for Thai Character Display”. Agriculture and Natural Resources, vol. 30, no. 4, Dec. 1996, pp. 506-18, https://li01.tci-thaijo.org/index.php/anres/article/view/241203.