Nguyen Hoang Tien, Nguyen Thi Hong Dung, Tran Thi Thuy Trang, Vu Thu Hien, and Bui Thi Ngoc Phuong. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 18, no. 09, July 2021, pp. 493-07, https://www.archives.palarch.nl/index.php/jae/article/view/9334.