Hang, Le Thuy, and Vu Hong Van. “Method of Printing Carved on Wood under the Nguyen Dynasty of Vietnam: Study of Woodblocks Recognized by UNESCO As a World Documentary Heritage”. International Journal of Psychosocial Rehabilitation, vol. 24, no. 6, June 2020, pp. 13752-65, https://doi.org/10.61841/35spdz60.