Pham, M., & Do, C. (2015). Memorial Tombs – special cultural heritage in the context of compound burials of Nguyen Dynasty aristocracy in Southern parts of Vietnam in Medieval and Post-Medieval Times  Pham Duc Manh. Science and Technology Development Journal, 18(1), 47-63. https://doi.org/https://doi.org/10.32508/stdj.v18i1.1045