Khamwan, M. (2021) “Trail of Tai Daeng (Red Tai), a Forgotten Ethnic Group: A Case Study of Tai Daeng in Ban Huai Phak Nao, Lat Khang Sub-District, Phu Ruea District, Loei Province”, Research and Development Journal, Loei Rajabhat University, 16(57), pp. 77–88. available at: https://so05.tci-thaijo.org/index.php/researchjournal-lru/article/view/247918 (accessed: 30 September 2026).