1. Tamatani M (2006) Principal phosphor materials and their optical properties. In: Yen WM, Shionoya S, Yamamoto H (eds) Phosphor handbook, 2nd edn. CRC Press, Boca Raton, FL, pp 153–176
2. Dorenbos P (2006) Fundamentals of luminescence. In: Yen WM, Shionoya S, Yamamoto H (eds) Phosphor handbook, 2nd edn. CRC Press, Boca Raton, FL, pp 139–154
3. Henderson B, Imbush GG (1989) Optical spectroscopy of inorganic solids. Clarendon, Oxford, pp 67–79
4. Van Uitert L (1984) An empirical relation fitting the position in energy of the lower d-band edge for Eu2+ or Ce3+ in various compounds. J Lumin 29:1–9
5. Tada K, Kawakami Y, Kousaka S, Ito Y, Komeno A, Uematsu K, Sato M (2006) New silicate phosphors for a white LED. IEICE Trans Electron E89-C: 1406–1412