Giac, Nguyen. “New Insights Around the Vo Tru and Tran Cao Van Uprising in Phu Yen (1900)”. Science & Technology Development Journal - Social Sciences & Humanities 5, no. 1 (April 30, 2021): 966-974. Accessed June 12, 2021. http://stdjssh.scienceandtechnology.com.vn/index.php/stdjssh/article/view/649.