T. Thi Thai Ha, “WOMEN IN THE LY DYNASTY IMPERIAL PALACE AND THEIR ROLE IN THE POLITICAL AND SOCIAL LIFE OF DAI VIET IN THE 11TH–13TH CENTURIES”, HNUE Journal of Science: Journal of Social Sciences, vol. 71, no. 1, pp. 47–57, Feb. 2026, doi: 10.18173/2354-1067.2026-0005.