K. Kirdsiri, B. Damdee, and J. Kaewkhao, “P H O T O L U M I N E S C E N C E A N D O P T I C A L PROPERTIES STUDY OF DY3+-DOPED LITHIUM CALCIUM BORATE GLASSES”, Suranaree J Sci Technol, vol. 23, no. 1, pp. 53–58, Aug. 2026.