MASIOKAS, S.; KRIUGLAITĖ, M.; OTAS, K. Colour Luminance Contrast of Digital Projection Image. Elektronika ir Elektrotechnika, [S. l.], v. 79, n. 7, p. 19-22, 2007. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10831. Acesso em: 29 sep. 2022.