BORYSOV, Y. B. Dual nature of pastel: artistic and technical properties in preparation designers. Theory and practice of design, [S. l.], n. 2, p. 15–19, 2012. DOI: 10.18372/2415-8151.2.6037. Disponível em: https://jrnl.nau.edu.ua/index.php/Design/article/view/6037. Acesso em: 13 mar. 2025.