HIEN, Dinh Thi Thuy.
 Some features on Tra Lu village (Nam Dinh) in the early nineteenth century as seen from Tra Lu land register.
<strong>VNU Journal of Science: Social Sciences and Humanities</strong>, [S.l.], v. 23, n. 5E, dec. 2007.
Available at: &lt;<a href="https://js.vnu.edu.vn/SSH/article/view/2314" target="_new">https://js.vnu.edu.vn/SSH/article/view/2314</a>&gt;. Date accessed: 14 jan. 2026.