9LIN Yuan-hua,TANG Zi-long, ZHANG Zhong-tai, et ai. Luminescence of Eu^2+ and Dy^3+ Activated R3MgSi2O8-based (R = Ca, St, Ba) Phosphors [ J ]. J Alloys Compd, 2003,348 : 76- 79.
10POORT S H M, REIJNHOUDT H M, KUIP H O T,et al. Luminescence of Eu^2+ in Silicate Host Lattice with Alkaline Earth Ions in a Row [J] .J Alloys Compd, 1996,241:75-81.