S. Masiokas and V. Pakėnas, “The Influence of Room’s Daylighting on the Contrast of Diffuse Screen Image”, ELEKTRON ELEKTROTECH, vol. 58, no. 2, Feb. 2005, Accessed: Feb. 07, 2026. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/10362