Ha, Dinh Hung, Van Tuyen Vu, and Thu Hang Pham. 2026. “The Impact of Architectural Heritage Interpretation Quality at the Imperial Citadel of Hue on Responsible Tourist Behavior in Sustainable Tourism: The Mediating Role of Personal Norms”. Heritage and Sustainable Development 8 (2):43-58. https://doi.org/10.37868/hsd.v8i2.2035.