PENG, C. National uniqueness and decoration of the gùgōng, the imperial (hang da) palace in beijing. Theory and practice of design, [S. l.], n. 19, p. 66–76, 2019. DOI: 10.18372/2415-8151.19.14373. Disponível em: https://jrnl.nau.edu.ua/index.php/Design/article/view/14373. Acesso em: 7 dec. 2025.