Nguyen Thi, Oanh. “The Final Classical Chinese Examination and Its Influence on the Bac Ha Literati in the Late 19th and Early 20th Centuries through Han-Nom Sources”. Thang Long Journal of Science: Van hien and Heritage 4, no. 2 (January 9, 2025). Accessed January 10, 2026. https://science.thanglong.edu.vn/index.php/volb/article/view/301.