YURZHENKO, Volodymyr. Features of ergonomics of the CRT field of electronic textbooks for the system of vocational education. Professional Pedagogics, Kyiv, n. 3, p. 71–74, 2012. DOI: 10.32835/2223-5752.2012.3.71-74. Disponível em: https://jrnls.ivet.edu.ua/1/article/view/449. Acesso em: 11 aug. 2026.