Velásquez, D, and L M Giraldo. “Diffraction Efficiency Adjustment to Record High Quality Color Holograms”. Ingeniería y Ciencia 11, no. 22 (August 6, 2015): 9–23. Accessed April 24, 2024. https://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/2575.